Is a Biography a Primary Source? Details Every Author Should Know

biography is a primary source of information

Is a biography a primary source? Good question.

When writing for an audience, adding relevant quotes, excerpts, and data provides credibility to your work. Primary sources reign supreme because information that comes from the original source leaves little room for error. In our digital age, where so much information is repeated from website to website, it’s easy for data to be mistyped, quotes to be misattributed, and information to just be wrong.

It’s similar to the group game, Telephone, that kids play. One person starts the game by whispering a phrase into the person’s ear next to them. The phrase is repeated until it gets to the last person who says the phrase out loud to see if the message changed. When I played it as a little girl, the phrase hardly ever came out like the original. We run the same risk when we copy statistics or information from random websites that aren’t the primary or original source.

In the first half of this article, we’ll answer the question, “Is a biography a primary source?” define what the answer means, and then take a closer look at why biographies are categorized as such. In the second part, we’ll look at what to consider before writing one.

Table of Contents

Is a biography a primary source.

The short answer is no. In most cases, a biography is considered a secondary source; however, there’s a little more to it than that.

A primary source is a first-person account (e.g., direct quote, diary entry) or the original source of information (e.g., a research organization that creates original data for an industry.).

A secondary source is a third-party account where the person or company sharing the information, got it from somewhere else. As I mentioned in the Telephone example, the problem with secondary sources is that since they aren’t the first hands to touch the information, there’s no guarantee that it’s correct. Primary sources aren’t always available, but if you have a choice between the two, do the extra research to find the primary source. It will pay off in the long run.

A biography is a third-person account of another person’s life written by a biographer whose name appears on the cover. The subject of the biography can be living or deceased and the work can be authorized or unauthorized. For these reasons, biographies are classified as secondary sources. 

Related: Biography vs Memoir

The rare occasion when a biography can be used as a primary source is when the biographer is the subject of the content being written.

For example, if one were to write an article that analyzed the works of the American biographer Jean Strouse, her best biographies , Alice James: A Biography or Morgan: American Financier would be considered primary sources.

The source status of her biographies changes from secondary to primary because it is her writing that’s being analyzed not the personal knowledge of what she wrote (unless that was part of the review).

What’s the Difference Between an Authorized and an Unauthorized Biography? 

With an authorized biography, the subject of the work is either involved in the writing process or they’ve given permission for the biographer to write the book. The biographer works with the person to ensure that the information included is correct and approved. This can include talking to close family members and friends to get a more well-rounded, objective view of the person’s life.

Unauthorized biographies are not approved by the subject. Anyone can write an unauthorized biography about anyone they’d like. You don’t need permission, and the final book doesn’t have to be approved to be published; however, unauthorized biographies can be seen as less reliable than approved ones. Content presented as fact may come into question exposing the work to libel, invasion of privacy claims, and other legal issues. To be clear, biographies, autobiographies, and memoirs can all be vulnerable to legal claims, so tread lightly when writing them. 

According to the Writer’s GPS: A guide for navigating the legal landscape of publishing by intellectual property attorney Matt Knight, securing life story rights is key to protecting yourself and your book from legal claims. Regarding life story rights, he says the following:

Life story rights are a collection of legal rights held by an individual regarding a story about someone’s life. The purpose for securing these rights or the permission to use the facts of someone’s life is to protect the writer and publisher from being sued for defamation, invasion of privacy, or the misappropriation of the right to publicity. Life story rights agreements, depending on the breadth of the contract language, allows the writer to use and potentially change or dramatize the life story for entertainment purposes (whether in print or on screen). Knight, M. (2020). The Writer’s Legal GPS: A Guide for Navigating the Legal Landscape of Publishing (A Sidebar Saturdays Desktop Reference) . Sidebar Saturdays Desk Referen.

If you’re considering writing a biography (authorized or unauthorized), it’s important to understand potential liability issues and how they can impact you as the writer.

It’s interesting that for every authorized biography, it is not uncommon to find many unauthorized ones. For actress Elizabeth Taylor, the book on the left (below) was released in December 2022 and listed as “ the first ever authorized biography of the most famous movie star of the twentieth century, Elizabeth Taylor “; however, I found many biographies listed for her over the years (I stopped counting at 20).

Is A Biography A Primary Source - Images Of Authorized And Unauthorized Images Of Elizabeth Taylor Biographies.

Is it Possible to Write a Biography about Yourself? 

No. If you write a biography about yourself it is called an autobiography (different from a memoir). If you get a ghostwriter to write it, it is still an autobiography. Autobiographies are primary sources because they are first-hand accounts based on the subjects’ memories and recall of past experiences. 

Is A Biography A Primary Source? - Image Of &Quot;I Know Why The Caged Bird Sings&Quot; By Maya Angelou

Unlike a biography, the subject of the autobiography is viewed as the author , whether they wrote it or used a ghostwriter . Autobiographies are considered subjective compared to biographies since they are a single person’s account of events (not friends, family, or other third-party references like with a biography.)

How do You Write a Biography About Someone Who Has Passed?

As previously mentioned, if you can get permission to write the biography, do so. If the person is deceased, look for a representative, like a family member, or an executor of their estate. It’s important to share with them your plan for writing the person’s life story and hopefully get the green light to move forward. Getting approval can open the door to accessing archives and other personal details about the person to create a more in-depth work. This can include personal photos, diaries, and other information. Compare this to an unauthorized biography where you may only have access to what has already been talked about or uncovered. 

If the person passed a long time ago, getting permission might be a challenge, but you can still write the biography. Just do your research, save your notes, and try to write a biography that is thorough, objective, and professional. Prioritize primary sources over secondary and cite all of your sources to add credibility. It may be tempting to try to rush through the process, especially when you’ve been staring at the same information day after day, but doing a thorough job can pay big dividends.

In the writing of the Pulitzer Prize-winning biography American Prometheus: The Triumph and Trajedy of J. Robert Oppenheimer , it took author, Martin J. Sherwin, 25 years to complete the work. The first 20 years were spent doing interviews and collecting over fifty boxes of archives (some received through the Freedom of Information Act). The last five years he partnered with author Kai Bird to complete the work . While it doesn’t take every biographer that long to write a biography, it does add a weighty perspective to what writing an in-depth book about someone’s life could entail.

Is A Biography A Primary Source - Image Of Pulitzer Prize Winning Biography American Prometheus By Kai Bird And Martin J. Sherwin.

Whether you write an authorized or unauthorized biography, the quality and objectivity of your writing are what matter most. Although biographies are considered secondary sources, it doesn’t mean that they can’t make a significant contribution to the tapestry of a person’s public life record. 

Seek out the permission of the person you want to write about if they are living or their family or representative if they are incapacitated or deceased. People’s life stories are personal, so the best advice from one writer to another is to write their stories with the same respect you’d want someone to write yours. This will add a strong entry to your book portfolio, save you a lot of headaches in the long run, and help keep you out of a courtroom.

Note: In this article, we touched on nonfiction life stories, but there are also biographical novels (fictitious) and autobiographical fiction that are not within the scope of this article. For more information on creative nonfiction, start here . 

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Biographical Resources: A Research Guide: Introduction

Introduction.

  • National and International Biographies
  • Biographical Indexes
  • K. G. Saur Indexes & Microfiche
  • Subject Biographies
  • Dissertations and Theses
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We purchase access to new online versions of major biographical reference sources as they become available. Many important biographical resources are available in print and on microfilm. This guide combines online titles with the selected microform and print biography titles in the Olin and Africana reference collections. Online databases are available to Cornell users only.

Biography is a branch of the study of history. The reliability of biographical sources varies widely and is subject to the usual vagaries of historical studies: lack of accurate information, too much or conflicting information, too little information, psychological theorizing, etc. But a well-written biographical article in a reliable reference book or database can be a source of both pleasure and enlightenment. Enjoy!

For further information or to locate titles not listed here, always feel free to consult with the reference staff .

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If you wish to use or adapt any or all of the content of this Guide go to Cornell Library's Research Guides Use Conditions to review our use permissions and our Creative Commons license.

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What are Primary and Secondary Sources?

Primary Sources Primary sources are the "materials on a topic upon which subsequent interpretations or studies are based, anything from firsthand documents such as poems, diaries, court records, and interviews to research results generated by experiments, surveys, ethnographies, and so on."*

Primary sources are records of events as they are first described, usually by witnesses or people who were involved in the event. Many primary sources were created at the time of the event but can also include memoirs, oral interviews, or accounts that were recorded later.  

Visual materials, such as photos, original artwork, posters, and films are important primary sources, not only for the factual information they contain, but also for the insight they may provide into how people view their world.   Primary sources may also include sets of data, such as census statistics, which have been tabulated but not interpreted. However, in the sciences or social sciences, primary sources report the results of an experiment. 

It can sometimes be difficult to determine whether a particular source is primary or secondary, because the same source can be a primary source for one topic and a secondary source for another topic.   David McCullough’s biography, John Adams , could be a secondary source for a paper about John Adams but a primary source for a paper about how various historians have interpreted the life of John Adams.

*From Hairston, Maxine and John J. Ruszkiewicz. The Scott, Foresman Handbook for Writers. 4th ed. New York: HarperCollins College Publishers, 1996, pg. 547.

Secondary Sources Secondary sources offer an analysis or a restatement of primary sources. They often attempt to describe or explain primary sources. Some secondary sources not only analyze primary sources, but also use them to argue a contention or persuade the reader to hold a certain opinion. Examples of secondary sources include dictionaries, encyclopedias, textbooks, and books and articles that interpret, analyze, or review research works.

More Examples of Primary and Secondary Sources

 
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Biographical information.

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Biographical resources

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  • American National Biography This link opens in a new window There is no need to sign in at website to access this resource. Begin searching or browsing for articles. The American National Biography is the premier, authoritative, historical biographical encyclopedia for the United States. Over 18,700 men and women are included, and the resource is updated quarterly with new entries and revisions of previously published entries to enhance their accuracy and currency. Articles are by established scholars. Living individuals are not included.
  • Oxford Dictionary of National Biography This link opens in a new window The Oxford Dictionary of National Biography provides biographies of over 50,000 individuals worldwide who have shaped the history of the British Isles. Access restricted to 3 simultaneous users at a time.
  • Gale in Context: Biography This link opens in a new window Gale In Context: Biography is an engaging online experience for those seeking contextual information on the world's most influential people. Biography merges Gale's authoritative reference content with periodicals and multimedia organized into a user-friendly portal experience while allowing users to search for people based on name, occupation, nationality, ethnicity, birth/death dates and places, or gender as well as keyword and full text.
  • Current Biography Illustrated This link opens in a new window Current Biography Illustrated contains profiles of individuals living at the time of publication, often at the height of, or even the beginning of, their fame or notoriety. Occasionally a revised biography will be published, and a brief obituary, but published biographies are never revised in light of later events, so a useful source for seeing how individuals were perceived at the time they were active. Illustrations for most individuals are included.
  • Chambers Biographical Dictionary International and historical coverage of all areas of human achievement including the arts, science, technology, sport, politics, philosophy and business.
  • World Biographical Information System WBIS This link opens in a new window Over 3.6 million short biographical entries for individuals who lived across the world from ancient times to the present. Includes full text images of the original sources, usually older biographical dictionaries. Especially valuable for locating information on hard-to-find individuals from the past.
  • Almanac of American Politics Includes profiles of every member of Congress and every governor. It offers in-depth and completely up-to-date narrative profiles of all 50 states and 435 House districts.
  • African American Biographical Database This link opens in a new window From July 1, 2023 AABD became a component of ProQuest Black Studies Center. Biographical sketches and essays on African Americans from 1790 to 1950. The Database corresponds to the printed Black Biographical Dictionaries. These sketches have been assembled from biographical dictionaries, yearbooks, directories, histories, personal accounts, and other published sources. The full text of 300 rare books is displayed and searchable in page images, intact with images and illustrations.
  • Complete Dictionary of Scientific Biography Provides information on the history of science through articles on the professional lives of scientists. Covers all periods of science from classical antiquity to modern times.
  • Gale Literature Resource Center This link opens in a new window Provides access to biographies, bibliographies, and critical analayses of authors from every age and literary discipline. Covers more than 120,000 novelists, essayist, poets, journalists, and other writers, with in-depth coverage of 2,500 of the most-studied authors. Includes links to: Dictionary of literary biography, Contemporary authors, Contemporary literary criticism, and more.
  • Palgrave MacMillan Dictionary of Women’s Biography Biographical information about women: historical, current, and worldwide.

biography is a primary source of information

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Primary sources.

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What is a Primary Source?

Examples of Primary Sources

Definition of Primary Sources:  

A primary source is a piece of evidence created during the time you are studying. These sources offer an eye-witness view of a particular event. They can be any type of format, as long as you as the researcher are looking for the source's context: Who made this, and what was their perspective? What other sources describe the same events? Whose perspective isn't represented, and where can you find it? What was the world like when this thing was made? With primary sources, you will ask a lot of questions!

Some common types of records used as primary sources include:

  • Original Documents , including eyewitness accounts or the first record of events such as diaries, speeches, letters, manuscripts, interviews, news film footage, autobiographies, or official records
  • Creative Works such as literature, music, art, film, etc.
  • Relics or Artifacts such as pottery, furniture, clothing, and buildings
  • Data from original research whether statistical or scientific

Remember: you have to find context for your primary sources.

What is a Secondary Source?

Definition of a secondary source:.

A secondary source interprets and analyzes primary sources. Secondary sources may have pictures, quotes or graphics of primary sources in them. Some common types of secondary sources include:

  • A journal/magazine article which interprets or reviews previous findings 
  • A history textbook 
  • A book about the effects of WWI 
  • Biographies
  • Encyclopedia articles

Remember: a secondary source is making an argument based on research from other primary and secondary sources.

Primary Sources by Discipline

Different academic disciplines have different definitions of what constitutes a primary source:.

In the Humanities (history, literature, religion), primary sources focus on original documents or accounts contemporary to a specific event or an individual’s life. Terms such as “eyewitness” or “firsthand” are also commonly used to describe these sources. Autobiographical accounts written at a later date are also considered primary sources. Letters, diaries, journal entries, public records as well as contemporaneous newspapers articles offer solid examples of this type of primary source. Fictional works such as short stories or novels written during that specific time period constitute primary documents, too.

In the Arts (art, dance, music, theatre), primary sources are as diverse as the various disciplines in the category. They may include paintings, sculpture, prints, performances, video or audio recordings, scripts, or musical scores. Social Sciences (psychology, sociology, education) place a heavy emphasis on unanalyzed data sets as primary sources. Numerical data sets such as census figures, opinion polls, surveys or interview transcripts constitute this type of raw, uninterpreted data. A researcher’s field notes are also primary sources in the social sciences. In the Sciences (biology, ecology, chemistry), primary source documents focus on original research, ideas, or findings published in academic journals. These articles mark the first publication of such research; and they detail the researcher’s methodology and results. Plant or mineral samples and other artifacts are primary sources as well.

In STEM fields , primary sources may include papers or proceedings from scientific conferences; journal articles sharing original research, technical reports, patents, lab notes, and researcher correspondence or diaries.

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Is it a primary source?

Are you using a primary source?

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Primary or Secondary?

Primary Resources Presentation Slides

Primary vs. secondary sources, differentiating primary and secondary sources in each discipline.

While primary sources offer a firsthand account, secondary sources are written after the fact. Secondary sources analyze, interpret, explain, or analyze a primary source, event or individual. These resources represent a second publication cycle, tasked with presenting an argument or to persuade the reader.

Discipline Primary Source Secondary Source
Archaeology farming tools treatise on innovative analysis of neolithic artifacts
Art sketch book conference proceedings on French Impressionists
History Emancipation Proclamation (1863) book on the anti-slavery struggle
Journalism interview biography of publisher Katherine Myer Graham
Law legislative hearing law review article on anti-terrorism legislation
Literature novel literary criticism on The Name of the Rose
Music score of an opera biography of composer Georges Bizet
Political Science public opinion poll newspaper article on campaign finance reform
Rhetoric speech editorial comment on Martin Luther King's "I Have A Dream" speech
Sociology voter registry Ph.D. dissertation on Hispanic voting patterns

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Primary Source Research: Definitions -What is a primary source?

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Primary Sources

biography is a primary source of information

What are Primary Sources?

There are many types of primary sources. Definitions vary by academic discipline.

Common elements to all types of primary sources are

Primary source materials have not been edited, evaluated, analyzed, combined, commented on, or changed by a person other than the creator.

Is a book a primary source?

The format, such as a book, newspaper, or film, does not determine whether the item is a primary source. Content and context are the determining factors.

What about translations?

Official or authorized translations are generally considered primary.  Unofficial translations are usually not considered primary because the translator may have biases or may not be fully fluent in the subject matter.  Translations generated by software, such as Google Translate, are never, ever, considered primary sources.

What are the types of Primary Sources?

“I was there” – Personal Accounts

Among the most frequently used primary sources are writings or interviews that come directly from the people who were present when the event being studied occurred. This material, created by individuals who directly experienced or were involved in the subject under investigation, is considered primary. The “I was there” type of primary source is referred in many different terms:

  • Personal recollection
  • Firsthand account
  • Eyewitness report
  • Contemporary account
  • Direct Personal recollection
  • Personal observation
  • Autobiography
  • Saw with ‘own eyes’

In additional to personal accounts, documents, such as court records, laws, hearings, treaties, death certificates, maps, photographs, that originate from or were created at the time of the event being studied are also primary sources. In some cases, documents created shortly after the event can also be primary.

Original Creations

Original creations by a person, such as letters, diaries, an autobiography, poem, musical score, work of art, screenplays, military field notes, a scientist’s lab notebooks, or an anthropologist’s diaries are primary.

Numerical data is a primary source. Data from public opinion polls may be primary. Once the raw data is interpreted or combined with other data it may no longer be primary.

Tools, clothing, buildings, films, TV shows, or tangible objects from a particular period can be a primary source.

Why are primary sources needed in research?

Original materials provide valuable insights into the culture, perspectives, actions, and conditions, making them essential for analysis and understanding of a particular time period, event or subject.

What are some examples of primary sources?

  • Autobiographies
  • Scientists' lab notebooks
  • Photographs
  • Official records (government reports, transcripts, court records, death certificates, etc.)
  • Contemporary news reports (newspapers, telecasts, radio addresses, etc.)
  • Eye-witness accounts
  • Military Field Notes
  • Ships' logs
  • Music (scores, sheet music, recordings, etc.)
  • Images (photographs, paintings, films etc.)
  • Polls & Public Opinion Data
  • Laws, statutes, hearings

What is a Secondary Source?

A secondary source interprets and analyzes primary sources. These sources are one or more steps removed from the event. Secondary sources may include images of or quotes from primary sources. Some types of secondary sources include: journal/magazine articles, textbooks, commentaries, and encyclopedias.

In the strictest sense, translations are secondary sources unless the translation is provided by the author or issuing agency.  Consult your professor if you have questions about a source.

Secondary sources are interpretations and analyses based on primary sources.

For example, an autobiography is a primary source while a biography is a secondary source.

Typical secondary sources include:

  • Scholarly Journal Articles.  Use these and books exclusively for writing Literature Reviews.
  • Encyclopedias.
  • Dictionaries.
  • Documentaries. (but can also be primary)
  • Newspapers.

Please note that a book is simply a format.  You can find primary and secondary sources published in book form.

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Can a Secondary Source become a Primary Source? What about newspapers?

Often secondary and primary sources are relative concepts.  Typical secondary sources may be primary sources depending on the research topic.

  • Newspapers may be either primary or secondary. Most articles in newspapers are secondary, but reporters may be considered as witnesses to an event.  Any topic on the media coverage of an event or phenomenon would treat newspapers as a primary source.  There are so many articles and types of articles in newspapers that they can often be considered both primary and secondary.
  • Intellectual history topics. For example, although scholarly journal articles are usually considered secondary sources, if one's topic is the history of human rights, then journal articles on human rights will be primary sources in this instance.  Similarly, research on the thinking of a scholar will include her published journal articles as primary sources.
  • Historical topics. Magazine articles are secondary sources, but for someone researching the view of judicial punishment in the 1920s, magazines from that time period are primary sources.  Indeed, any older publication, such as those prior to the 20th century, is very often automatically considered a primary source.
  • Translations In the strictest sense, translations are secondary sources unless the translation is provided by the author or issuing agency.  Consult your professor if you have questions about a source.

-Clement Ho

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biography is a primary source of information

Primary Sources Guide

Understanding research sources.

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  • What are Primary Sources?
  • What are Secondary Sources?
  • What are Tertiary Sources?

A primary source is a first-hand account from a person or organization who:

  • Created an original work
  • Participated in new scientific discoveries
  • Witnessed an event

Some examples of primary sources include:

  • Art and artifacts
  • Autobiographies, diaries, and memoirs
  • Interviews and oral histories
  • Novels and poetry
  • Photographs
  • Data and surveys

Why are primary sources useful?  Primary sources are useful to:

  • Observe and analyze an event from an eyewitness perspective
  • Develop your own opinions and explanations
  • Learn if you agree or disagree with the authors of secondary/tertiary sources and their conclusions

A secondary source has the following qualities:

  • It comments on or analyzes something
  • It often summarizes or interprets primary sources
  • It's usually written by someone who was not directly involved or an eyewitness

Some examples of secondary sources include:

  • Analysis or criticism, such as literary criticism
  • Biographies
  • Essays and reviews

Why are secondary sources useful? Secondary sources are useful because they:

  • Help you consider diverse viewpoints about a topic
  • Organize and outline information in an approachable way
  • Offer information and analysis from experts

Remember, secondary sources are often based on studying and analyzing primary sources . Another way to think about it? Your research paper is a secondary source because you're analyzing and interpreting other sources.

A tertiary source has the following qualities:

  • It lists and compiles information without additional analysis
  • It repackages important ideas and information from other primary and secondary sources

Some examples of tertiary sources include:

  • Directories of local, state, and national organizations
  • Encyclopedias and dictionaries
  • Guidebooks and handbooks

Why are tertiary sources useful? Tertiary sources are useful because they help you:

  • Gather background information about a topic or concept
  • Find a variety of information in one source
  • Provide information in a concise and compact way

Examples of Primary Sources vs. Other Sources

  • Communications

One area of study at Central Piedmont where primary sources are often used is History . Here are some examples:

  • Primary Source = Autobiography :  Narrative of the Life of Frederick Douglass: An American Slave by Frederick Douglass
  • Secondary Source = Biography :  Frederick Douglass: Prophet of Freedom by David W. Blight

biography is a primary source of information

Another area of study at Central Piedmont where primary sources often come into play is English . Here are some examples:

  • Primary Source = Novel :  Love in the Time of Cholera by Gabriel García Márquez
  • Secondary Source = Literary Criticism :  Gabriel García Márquez in Retrospect: A Collection Book , edited by Gene H. Bell-Villada

biography is a primary source of information

One other area of study at Central Piedmont where primary sources often come into play is Communications . Here are some examples:

  • Primary Sources = Memoir :  Deaf Utopia: A Memoir--And a Love Letter to a Way of Life  by Nyle DiMarco
  • Secondary Sources = Journal Article : "Curriculum and Instruction for Deaf and Hard of Hearing Students: Evidence from the Past—Considerations for the Future" (2023) by Maria C. Hartman, Elaine R. Smolen, and Brynne Powell
  • Tertiary Sources = Reference Book :  American Sign Language: A Step-by-Step Guide to Signing by Suzie Chafin

biography is a primary source of information

Credit : Austin Community College's Primary Sources guide served as the inspiration and model for this LibGuide.

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Introduction to primary source research, definitions, examples of primary sources by discipline, head of bancroft public services.

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Letter from Carleton Watkins to George Davidson

A primary source is an eyewitness account of an event or data obtained through original statistical or scientific research. 

What are some examples of primary sources?

  • Photographs
  • Official records (government reports, transcripts, court records, death certificates, etc.)
  • Contemporary news reports (newspapers, telecasts, radio addresses, etc.)
  • Polls and Public Opinion Data
  • Laws, statutes, hearings

Secondary Source

A secondary source interprets and analyzes primary sources. These sources are one or more steps removed from the event. Secondary sources may include pictures of primary sources or quotes from them. Some types of secondary sources include: journal/magazine articles, textbooks, commentaries, and encyclopedias.

Newspapers may be either primary or secondary. Most articles in newspapers are secondary, but reporters may be considered as witnesses to an event.  Any topic on the media coverage of an event or phenomenon would treat newspapers as a primary source. 

Discipline Primary Source Secondary Source
Art Sketch Book Conference proceedings on French Impressionism
History Emancipation Proclamation (1863) Book on the anti-slavery struggle
Journalism Interview Biography of publisher Katherine Meyer Graham
Law Legislative Hearing Law review article on anti-terrorism legislation
Literature Novel Literary criticism on
Music Score of an opera Biography of composer Georges Bizet
Political Science Public Opinion Poll Newspaper article on campaign finance reform
Rhetoric Speech Editorial comment on Martin Luther King's "I Have a Dream" speech
Sociology Voter Registry Ph.D. dissertation on Hispanic voting patterns

Source: https://guides.libraries.indiana.edu/primarysources

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Biographical Information

What is a biography, general suggestion for finding biographical information, general sources - biography databases, general sources - reference books, biographical master indexes.

  • by Nationality
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  • A biography is an account of the special and important events in a person's life
  • Not to be confused with bibliography , which is a listing of books and articles on a topic
  • Biographies may be brief and cover only basic information about a person's life such as dates of birth and death, education and vocation
  • A biography may also be very detailed, and cover the cultural background, outstanding accomplishments, and historical significance of an individual.
  • Biographical sources cover living and deceased persons, notable persons in particular countries, persons in specific occupations, celebrities, and civil and government leaders
  • The person's full name and correct spelling (for example: Smith, Smyth or Smythe)
  • date of birth
  • date of death (when applicable)
  • nationality or country of residence
  • occupation or profession

For basic facts about a person (e.g.,"When was Napoleon born?"):

  • General encyclopedias

Can’t find biographical information in general encyclopedias or need more information? Check:

  • One of the general sources listed on this page
  • The specialized biographical reference books listed on the other tabs in this guide

Can’t find the person you are looking for or get enough information from a biographical reference book? Check:

  • One of the biographical master indexes listed on this page. These guide you to books, periodical articles or other reference sources. Please note that sometimes you will be referred to another index.

For highly detailed information :

  • Search UToledo’s online library catalog for books on the person:
  • Perform a subject search by typing the person's last name followed by their first name, e.g., Whitman, Walt
  • Execute the search and look for the subheading --Biography. The complete heading in this example is: Whitman, Walt, 1819-1892 – Biography
  • You can also use the UToledo catalog to search for the titles of books and periodicals found in the biographical master indexes

If UToledo does not own a title you want :

  • Use the OhioLINK Library Catalog to directly borrow books from other college libraries in Ohio. Books arrive within three to five business days
  • There is generally no charge for this service
  • The library may need two to three weeks to get the item you need
  • For assistance with the library catalog, OhioLINK, or interlibrary loan forms, consult a reference librarian at the Information/Reference Desk.

Biographical information may not be available for all individuals. In these cases:

  • Information about an author can sometimes be found by checking the preface or introduction of an author's work for scholarly background and academic achievements
  • Perform an author search in the library catalog by typing in the last name followed by the first name

OhioLINK Users Only

Master Indexes provide a name index to books, periodical articles, and other references where you might find a biography or obituary of someone.  Usually, you can search by name (last, first) and then be given a code for a title, volume, and page number.  Consult the key at the beginning of the book to decipher the title you need.  Search by Title in the UToledo Library Catalog to see if we have the book or periodical, or order it from another OhioLINK library.

biography is a primary source of information

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  • URL: https://libguides.utoledo.edu/biography

WHAT IS A BIOGRAPHY?

A biography is an account of a person's life, experiences and achievements. Forms of biography include:

  • Autobiography : the author writes their own life story.
  • Biography : the author writes about another person's life.
  • Memoir : a shorter biographical form that includes personal reminiscences of the author

SEARCH TIPS

Try searching for books by the person you're interested in. They may include short biographies.

If the person was involved in a specific organisation or group, there may be details about them in organisational histories or books about particular subjects.

WHAT ARE BIOGRAPHICAL CUTTINGS FILES?

The Library's biographical cuttings files contain newspaper articles about a specific person.

Articles in these files were collected from the late 1960s until 2000.

You can find them in the catalogue by searching for the person's name.

For example:  Biographical cuttings on Sir Zelman Cowen, Governor General

Start with what you know

Think about the person you are researching. Do you know:

  • their full name and other names they were known by?
  • their life dates - are they alive or dead?
  • the names of organisations or groups they belonged to?
  • their nationality or country of residence?
  • any significant events in their life?
  • if they are famous? What they are known for?

This information will help guide your search to the right resources and provide you with additional topics to search on.

Where can you find biographical information?

You can find biographical information in a range of sources including:

Primary Sources:

  • Contemporary newspaper articles
  • Personal papers such as diaries and notebooks
  • Interviews and audio recordings

Secondary Sources:

  • Biographical dictionaries arranged by country or topic
  • Books, journal articles and encyclopedias

The type of sources you search will depend on the person you are searching for.

Searching the catalogue

Quick search

Use the Catalogue  to find titles, authors or subjects. 

  • If you get too many results, use the  Limit Your Search  options (at the right of the page) to display only the items you’re interested in
  • If you need to widen your search, click on subject headings in an item’s Catalogue record to find other material related to that subject.

For example, try a search for items relating to Joan Sutherland; search for ' Sutherland, Joan ' in the Catalogue.

FEATURED RESOURCES

Australian dictionary of biography

Australian dictionary of biography  Melbourne : London ; New York : Melbourne University Press; Cambridge University Press, 1966-<2012>

The  Australian Dictionary of Biography  is one of the best sources for information on Australians

FINDING BIOGRAPHICAL DICTIONARIES

Biographical dictionaries include an alphabetical list of entries about notable people.

You can find these dictionaries by searching the Library catalogue.

Search for a  topic  or  country  and  dictionary  or  biography . 

For example:

  •  "Aboriginal artists dictionary" finds the  Aboriginal Artists Dictionary of Biographies  
  •  "Canadian Biography" finds the  Dictionary of Canadian Biography

Not sure where to start?

Ask a librarian

The National Library of Australia acknowledges Australia’s First Nations Peoples – the First Australians – as the Traditional Owners and Custodians of this land and gives respect to the Elders – past and present – and through them to all Australian Aboriginal and Torres Strait Islander people.

Cultural Notification

Australian Aboriginal and Torres Strait Islander people are advised that this website contains a range of material which may be considered culturally sensitive including the records of people who have passed away.

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Biographical Research: Primary Sources

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  • Genealogy Research Guide This link opens in a new window

American Library Association Guide for Primary Source Materials

A guide to finding, evaluating, and using primary source materials created by the Reference and User Services Association (RUSA) of the American Library Association (ALA).

  • American Library Association Primary Source Guide Home
  • Finding Primary Sources
  • Evaluating Primary Sources
  • Using Primary Sources

Recommended Primary Source Resources

Note: As of August 30, 2024, see History Commons for access. Primary source materials from books, newspapers and periodicals with views of American history and culture during the 19th century. Eyewitness accounts of historical events, descriptions of daily life, editorial observations, commerce as seen through advertisements, and genealogical records are available.

  • Library of Congress Primary Source Collections
  • National Union Catalog of Manuscript Collections Provided by the Library of Congress, NUCMC is a searchable catalog of manuscript collections in WorldCat.
  • Primary Source Sets From the Library of Congress
  • Shapell Manuscript Foundation "The Shapell Manuscript Foundation has an extensive collection of primary sources, such as letters, documents, photographs, and other artifacts. [They] specialize in manuscripts relating to American History, including the Civil War, American Presidents, etc."
  • Smithsonian Collections Digital images of the Smithsonian's collections.
  • NARA - National Archives and Records Administration Includes several online exhibits and catalog of digitized documents and photographs.
  • Library of Congress Digital Collections
  • Newberry Library Digital Collections: Everett D. Graff Collection of Americana Documents America's westward expansion; includes many primary sources.

Primary Source Material Collections - Global

Partnership of major research institutions and libraries creating digital archive of library materials. Full text access only to the portion of the archive comprising public domain works, indicated by "Full View". Downloading or printing depends on each title's copyright status. Click into each title to see entitlements on the left sidebar.

  • Nineteenth Century Index This link opens in a new window Now on the main ProQuest platform, C19 Index is the bibliographic spine of 19th century research, providing integrated access to the most important finding aids for books, periodicals, official publications, newspapers and archives.

Full text of 180,000 books published from 1700 to 1799. Transitioning to a new platform. Not all Browse functions working.

  • World History Sources A project of the Roy Rosenzweig Center for History and New Media, George Mason University, with support from the National Endowment for the Humanities and the Gladys Krieble Delmas Foundation.

Digital Collections of Diaries, Letters, etc.

  • Influenza Encyclopedia: The American Influenza Epidemic of 1918-1919 Collection of digitized primary source documents, images and narratives detailing the impact of the 1918-19 epidemic on 50 American cities.
  • Library of Congress Early Presidential Collections View the presidential papers of George Washington, Thomas Jefferson, James Madison, James Monroe, Andrew Jackson, Martin Van Buren, William Henry Harrison, John Tyler, James K. Polk, Zachary Taylor, Franklin Pierce, Abraham Lincoln, Andrew Johnson, Ulysses S. Grant, James A. Garfield, Chester A. Arthur, Grover Cleveland, Benjamin Harrison, William McKinley, Theodore Roosevelt, William Howard Taft, Woodrow Wilson, and Calvin Coolidge.
  • American Journeys: Eyewitness Accounts of Early American Exploration and Settlement Collection of first hand accounts of exploration from the Vikings to the 1800s.
  • American Notes: Travels in America, 1750-1920 Published narratives by Americans and visitors traveling in the colonies and U.S.
  • The Betty H. Carter Women Veterans Historical Project From the University of North Carolina/Greensboro; searchable; includes diaries, letters, oral histories, photographs, posters, publications, and uniforms
  • Diaries, Memorials, Personal Reminiscences of World War I From Brigham Young Libraries
  • Discovering American Women's History Online Digital collections of primary sources (photos, letters, diaries, artifacts, etc.) that document the history of women in the U.S. from the 1600's to the present.
  • Documenting the American South Digitized primary source material (books, diaries, posters, artifacts, letters, oral history interviews, and songs) relating to southern history, literature and culture.
  • Rosa Parks In Her Own Words An exhibit from the Library of Congress.
  • American Presidency Project A comprehensive collection of resources pertaining to the study of the presidency from UCSB.

Digital Collections of Early Books & Journals

  • American Periodicals (ProQuest) This link opens in a new window Full text of over 1,100 journals and magazines both scholarly and popular published from 1740 to 1900.
  • Early American Imprints, Series I: Evans Digital Edition This link opens in a new window Full texts of all the books published in America from 1639 until 1800.

New interface 1/4/24. From Readex. Books, pamphlets, and broadsides published during the early 19th century from the bibliography by Ralph R. Shaw and Richard H. Shoemaker.

  • Eighteenth Century Collections Online This link opens in a new window Full texts of over 180,000 books published mostly in the UK from 1700 to 1799.
  • European Views of the Americas: 1493 to 1750 This link opens in a new window A comprehensive bibliography of printed works about the Americas written in Europe before 1750.
  • Nineteenth Century Index This link opens in a new window Full text of over 1.7 million books, documents and articles from thousands of journals and newspapers.

Digital Historic Documents

  • [U.S.] Constitution Annotated: Analysis and Interpretation of the U.S. Constitution From the Library of Congress.
  • Avalon Project Full text of documents relating to the fields of history, law, politics, diplomacy, government and economics from the colonial era to the present.
  • A Century of Law Making Full text documentary record of the Continental Congress, the Constitutional Convention and the first 42 Congresses of the United States (1774-1873) from the Law Library of Congress.
  • CQ Historic Documents This link opens in a new window Full text of thousands of U.S. documents since 1972, including presidential speeches, treaties, Supreme Court decisions and various government reports.
  • Foreign Relations of the United States Official documentary historical record of major U.S. foreign policy decisions that have been declassified and edited for publication. The series is produced by the State Department's Office of the Historian. There are two cumulative indexes covering 1861-1899 and 1900-1918.
  • Historic Government Publications from World War II: a Digital Library. Collection of over 200 WWII era pamphlets mostly dealing with the home front, civil defence and war work.

READING EPUB FILES When opening an ePub file, make sure to choose “save file” Remember the file name and where it is saved on your computer. You will need to know this when it is time to read the file in the EPUBReader extension. Add the CHROME EPUBReader browser extension: menu icon (3 dots) > more tools > extensions > get more extensions > search for EPUBReader > add to chrome > close welcome box.  The EPUBReader icon should be automatically added to your toolbar.  Add the Firefox browser extension:  menu icon (3 lines) > add-ons > get add-ons > see more add-ons > search for EPUBReader > add to firefox > close the welcome box The EPUBReader icon should be automatically added to your toolbar. TO READ AN EPUB FILE: Click on the EPUBReader icon in your Chrome or Firefox toolbar to open it > click on the folder icon at the top of the page and select the previously saved ePub file.  NOTE: Your file will not be saved in the Reader; you will have to open the file each time you want to read it.

  • Salem Witch Trials Documentary Archive and Transcription Project. Collection of primary sources relating to the 1692 trials and a new transcription of the court records. Digital Humanities at the University of Virginia (DH@UVA).
  • Trans-Atlantic Slave Trade Database Collection of materials on ships, crews, slaves and places of embarkation and landing.
  • Immigration to the United States, 1789-1930 Digital collection from Harvard documenting immigration to the U.S. Primarily focusing on the 19th century, it includes books, pamphlets, photographs and manuscript material.

Digital Historical Documents, continued

Key archival materials consisting of digitized letters, papers, photographs, scrapbooks, financial records, diaries, and many more primary source materials from the Kennedy, Johnson, and Nixon presidencies taken from the University Publications of America (UPA) Collections.

Working case files of the NAACP's Legal Department from 1956 to 1972. The cases pertain to school desegregation, abuses of police procedure, employment discrimination, freedom of speech, privacy, freedom of association, and housing discrimination.

Records covering subjects that are crucial to the NAACP's history, such as civil rights complaints and legislation, the Klan, Birth of a Nation, the Walter White-W. E. B. Du Bois controversy of 1933-1934, the "red scare," relations with African colonial liberation movements, fundraising and membership recruitment, urban riots, the War on Poverty, and the emergence of the Black Power Movement.

Primary source materials highlighting U.S. international relations from the early days of the Kennedy administration, through the escalation of the war during the Johnson administration, to the final resolution of the war at the Paris Peace Talks.

  • Papers of Dwight David Eisenhower This link opens in a new window Full text of 21 volumes of Eisenhower's most significant writings.

Historic Audio Sources

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  • Primary vs. Secondary Sources | Difference & Examples

Primary vs. Secondary Sources | Difference & Examples

Published on 4 September 2022 by Raimo Streefkerk . Revised on 15 May 2023.

When you do research, you have to gather information and evidence from a variety of sources.

Primary sources provide raw information and first-hand evidence. Examples include interview transcripts, statistical data, and works of art. A primary source gives you direct access to the subject of your research.

Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books . A secondary source describes, interprets, or synthesises primary sources.

Primary sources are more credible as evidence, but good research uses both primary and secondary sources.

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Table of contents

What is a primary source, what is a secondary source, primary and secondary source examples, how to tell if a source is primary or secondary, primary vs secondary sources: which is better, frequently asked questions about primary and secondary sources.

A primary source is anything that gives you direct evidence about the people, events, or phenomena that you are researching. Primary sources will usually be the main objects of your analysis.

If you are researching the past, you cannot directly access it yourself, so you need primary sources that were produced at the time by participants or witnesses (e.g. letters, photographs, newspapers ).

If you are researching something current, your primary sources can either be qualitative or quantitative data that you collect yourself (e.g. through interviews, surveys, experiments) or sources produced by people directly involved in the topic (e.g. official documents or media texts).

Primary sources
Research field Primary source
History
Art and literature
Communication and social studies
Law and politics
Sciences

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biography is a primary source of information

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A secondary source is anything that describes, interprets, evaluates, or analyses information from primary sources. Common examples include:

  • Books , articles and documentaries that synthesise information on a topic
  • Synopses and descriptions of artistic works
  • Encyclopaedias and textbooks that summarize information and ideas
  • Reviews and essays that evaluate or interpret something

When you cite a secondary source, it’s usually not to analyse it directly. Instead, you’ll probably test its arguments against new evidence or use its ideas to help formulate your own.

Primary and secondary source examples
Primary source Secondary source
Novel Article analysing the novel
Painting Exhibition catalog explaining the painting
Letters and diaries written by a historical figure Biography of the historical figure
Essay by a philosopher Textbook summarising the philosopher’s ideas
Photographs of a historical event Documentary about the historical event
Government documents about a new policy Newspaper article about the new policy
Music recordings Academic book about the musical style
Results of an opinion poll Blog post interpreting the results of the poll
Empirical study Literature review that cites the study

Examples of sources that can be primary or secondary

A secondary source can become a primary source depending on your research question . If the person, context, or technique that produced the source is the main focus of your research, it becomes a primary source.

To determine if something can be used as a primary or secondary source in your research, there are some simple questions you can ask yourself:

  • Does this source come from someone directly involved in the events I’m studying (primary) or from another researcher (secondary)?
  • Am I interested in analysing the source itself (primary) or only using it for background information (secondary)?
  • Does the source provide original information (primary) or does it comment upon information from other sources (secondary)?

Most research uses both primary and secondary sources. They complement each other to help you build a convincing argument. Primary sources are more credible as evidence, but secondary sources show how your work relates to existing research.

What do you use primary sources for?

Primary sources are the foundation of original research. They allow you to:

  • Make new discoveries
  • Provide credible evidence for your arguments
  • Give authoritative information about your topic

If you don’t use any primary sources, your research may be considered unoriginal or unreliable.

What do you use secondary sources for?

Secondary sources are good for gaining a full overview of your topic and understanding how other researchers have approached it. They often synthesise a large number of primary sources that would be difficult and time-consuming to gather by yourself. They allow you to:

  • Gain background information on the topic
  • Support or contrast your arguments with other researchers’ ideas
  • Gather information from primary sources that you can’t access directly (e.g. private letters or physical documents located elsewhere)

When you conduct a literature review , you can consult secondary sources to gain a thorough overview of your topic. If you want to mention a paper or study that you find cited in a secondary source, seek out the original source and cite it directly.

Remember that all primary and secondary sources must be cited to avoid plagiarism . You can use Scribbr’s free citation generator to do so!

Common examples of primary sources include interview transcripts , photographs, novels, paintings, films, historical documents, and official statistics.

Anything you directly analyze or use as first-hand evidence can be a primary source, including qualitative or quantitative data that you collected yourself.

Common examples of secondary sources include academic books, journal articles , reviews, essays , and textbooks.

Anything that summarizes, evaluates or interprets primary sources can be a secondary source. If a source gives you an overview of background information or presents another researcher’s ideas on your topic, it is probably a secondary source.

To determine if a source is primary or secondary, ask yourself:

  • Was the source created by someone directly involved in the events you’re studying (primary), or by another researcher (secondary)?
  • Does the source provide original information (primary), or does it summarize information from other sources (secondary)?
  • Are you directly analyzing the source itself (primary), or only using it for background information (secondary)?

Some types of sources are nearly always primary: works of art and literature, raw statistical data, official documents and records, and personal communications (e.g. letters, interviews ). If you use one of these in your research, it is probably a primary source.

Primary sources are often considered the most credible in terms of providing evidence for your argument, as they give you direct evidence of what you are researching. However, it’s up to you to ensure the information they provide is reliable and accurate.

Always make sure to properly cite your sources to avoid plagiarism .

A fictional movie is usually a primary source. A documentary can be either primary or secondary depending on the context.

If you are directly analysing some aspect of the movie itself – for example, the cinematography, narrative techniques, or social context – the movie is a primary source.

If you use the movie for background information or analysis about your topic – for example, to learn about a historical event or a scientific discovery – the movie is a secondary source.

Whether it’s primary or secondary, always properly cite the movie in the citation style you are using. Learn how to create an MLA movie citation or an APA movie citation .

Articles in newspapers and magazines can be primary or secondary depending on the focus of your research.

In historical studies, old articles are used as primary sources that give direct evidence about the time period. In social and communication studies, articles are used as primary sources to analyse language and social relations (for example, by conducting content analysis or discourse analysis ).

If you are not analysing the article itself, but only using it for background information or facts about your topic, then the article is a secondary source.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the ‘Cite this Scribbr article’ button to automatically add the citation to our free Reference Generator.

Streefkerk, R. (2023, May 15). Primary vs. Secondary Sources | Difference & Examples. Scribbr. Retrieved 5 August 2024, from https://www.scribbr.co.uk/working-sources/primary-vs-secondary-sources/

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  • Primary vs. Secondary Sources | Difference & Examples

Primary vs. Secondary Sources | Difference & Examples

Published on June 20, 2018 by Raimo Streefkerk . Revised on May 31, 2023.

When you do research, you have to gather information and evidence from a variety of sources.

Primary sources provide raw information and first-hand evidence. Examples include interview transcripts, statistical data, and works of art. Primary research gives you direct access to the subject of your research.

Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books . Thus, secondary research describes, interprets, or synthesizes primary sources.

Primary sources are more credible as evidence, but good research uses both primary and secondary sources.

Table of contents

What is a primary source, what is a secondary source, primary and secondary source examples, how to tell if a source is primary or secondary, primary vs secondary sources: which is better, other interesting articles, frequently asked questions about primary and secondary sources.

A primary source is anything that gives you direct evidence about the people, events, or phenomena that you are researching. Primary sources will usually be the main objects of your analysis.

If you are researching the past, you cannot directly access it yourself, so you need primary sources that were produced at the time by participants or witnesses (e.g. letters, photographs, newspapers ).

If you are researching something current, your primary sources can either be qualitative or quantitative data that you collect yourself (e.g. through interviews , surveys , experiments ) or sources produced by people directly involved in the topic (e.g. official documents or media texts).

Primary sources
Research field Primary source
History
Art and literature
Communication and social studies
Law and politics
Sciences

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biography is a primary source of information

A secondary source is anything that describes, interprets, evaluates, or analyzes information from primary sources. Common examples include:

  • Books , articles and documentaries that synthesize information on a topic
  • Synopses and descriptions of artistic works
  • Encyclopedias and textbooks that summarize information and ideas
  • Reviews and essays that evaluate or interpret something

When you cite a secondary source, it’s usually not to analyze it directly. Instead, you’ll probably test its arguments against new evidence or use its ideas to help formulate your own.

Primary and secondary source examples
Primary source Secondary source
Novel Article analyzing the novel
Painting Exhibition catalog explaining the painting
Letters and diaries written by a historical figure Biography of the historical figure
by a philosopher Textbook summarizing the philosopher’s ideas
Photographs of a historical event Documentary about the historical event
Government documents about a new policy Newspaper article about the new policy
Music recordings Academic book about the musical style
Results of an opinion poll Blog post interpreting the results of the poll
Empirical study that cites the study

Examples of sources that can be primary or secondary

A secondary source can become a primary source depending on your research question . If the person, context, or technique that produced the source is the main focus of your research, it becomes a primary source.

Documentaries

If you are researching the causes of World War II, a recent documentary about the war is a secondary source . But if you are researching the filmmaking techniques used in historical documentaries, the documentary is a primary source .

Reviews and essays

If your paper is about the novels of Toni Morrison, a magazine review of one of her novels is a secondary source . But if your paper is about the critical reception of Toni Morrison’s work, the review is a primary source .

Newspaper articles

If your aim is to analyze the government’s economic policy, a newspaper article about a new policy is a secondary source . But if your aim is to analyze media coverage of economic issues, the newspaper article is a primary source .

To determine if something can be used as a primary or secondary source in your research, there are some simple questions you can ask yourself:

  • Does this source come from someone directly involved in the events I’m studying (primary) or from another researcher (secondary)?
  • Am I interested in evaluating the source itself (primary) or only using it for background information (secondary)?
  • Does the source provide original information (primary) or does it comment upon information from other sources (secondary)?

Prevent plagiarism. Run a free check.

Most research uses both primary and secondary sources. They complement each other to help you build a convincing argument. Primary sources are more credible as evidence, but secondary sources show how your work relates to existing research. Tertiary sources are often used in the first, exploratory stage of research.

What do you use primary sources for?

Primary sources are the foundation of original research. They allow you to:

  • Make new discoveries
  • Provide credible evidence for your arguments
  • Give authoritative information about your topic

If you don’t use any primary sources, your research may be considered unoriginal or unreliable.

What do you use secondary sources for?

Secondary sources are good for gaining a full overview of your topic and understanding how other researchers have approached it. They often synthesize a large number of primary sources that would be difficult and time-consuming to gather by yourself. They allow you to:

  • Gain background information on the topic
  • Support or contrast your arguments with other researchers’ ideas
  • Gather information from primary sources that you can’t access directly (e.g. private letters or physical documents located elsewhere)

When you conduct a literature review or meta analysis, you can consult secondary sources to gain a thorough overview of your topic. If you want to mention a paper or study that you find cited in a secondary source, seek out the original source and cite it directly.

Remember that all primary and secondary sources must be cited to avoid plagiarism . You can use Scribbr’s free citation generator to do so!

If you want to know more about ChatGPT, AI tools , citation , and plagiarism , make sure to check out some of our other articles with explanations and examples.

  • ChatGPT vs human editor
  • ChatGPT citations
  • Is ChatGPT trustworthy?
  • Using ChatGPT for your studies
  • What is ChatGPT?
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 Plagiarism

  • Types of plagiarism
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  • Common knowledge

Common examples of primary sources include interview transcripts , photographs, novels, paintings, films, historical documents, and official statistics.

Anything you directly analyze or use as first-hand evidence can be a primary source, including qualitative or quantitative data that you collected yourself.

Common examples of secondary sources include academic books, journal articles , reviews, essays , and textbooks.

Anything that summarizes, evaluates or interprets primary sources can be a secondary source. If a source gives you an overview of background information or presents another researcher’s ideas on your topic, it is probably a secondary source.

To determine if a source is primary or secondary, ask yourself:

  • Was the source created by someone directly involved in the events you’re studying (primary), or by another researcher (secondary)?
  • Does the source provide original information (primary), or does it summarize information from other sources (secondary)?
  • Are you directly analyzing the source itself (primary), or only using it for background information (secondary)?

Some types of source are nearly always primary: works of art and literature, raw statistical data, official documents and records, and personal communications (e.g. letters, interviews ). If you use one of these in your research, it is probably a primary source.

Primary sources are often considered the most credible in terms of providing evidence for your argument, as they give you direct evidence of what you are researching. However, it’s up to you to ensure the information they provide is reliable and accurate.

Always make sure to properly cite your sources to avoid plagiarism .

A fictional movie is usually a primary source. A documentary can be either primary or secondary depending on the context.

If you are directly analyzing some aspect of the movie itself – for example, the cinematography, narrative techniques, or social context – the movie is a primary source.

If you use the movie for background information or analysis about your topic – for example, to learn about a historical event or a scientific discovery – the movie is a secondary source.

Whether it’s primary or secondary, always properly cite the movie in the citation style you are using. Learn how to create an MLA movie citation or an APA movie citation .

Articles in newspapers and magazines can be primary or secondary depending on the focus of your research.

In historical studies, old articles are used as primary sources that give direct evidence about the time period. In social and communication studies, articles are used as primary sources to analyze language and social relations (for example, by conducting content analysis or discourse analysis ).

If you are not analyzing the article itself, but only using it for background information or facts about your topic, then the article is a secondary source.

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Looking for a book, article, database or something else for your research, primary sources.

A  primary source  is an  original  document containing  firsthand  information about a topic.

Different fields of study may use different types of primary sources. Common examples of a primary source are:

  • Autobiographies
  • Eyewitness Accounts
  • Interview Transcripts
  • Legal Documents
  • Original works of art
  • Photographs of the topic
  • Original Research
  • Video Footage of the topic event
  • Works of literature

Secondary Sources

A  secondary source  contains commentary on or discussion about a primary source. The most important feature of secondary sources is that they offer an  interpretation  of information gathered from primary sources.

Common examples of a secondary source are:

  • Biographies
  • Indexes, Abstracts, Bibliographies (used to locate a secondary source)
  • Journal Articles
  • Literary Criticism
  • Monographs written about the topic
  • Reviews of books, movies, musical recordings,. works of art, etc.

Primary vs. Secondary Information

Primary sources are first hand sources; secondary sources are second-hand sources. For example, suppose there had been a car accident. The description of the accident which a witness gives to the police is a primary source because it comes from someone who was actually there at the time. The next day's newspaper story is a secondary source because the reporter who wrote the story did not actually witness the event.  The reporter is presenting a way of understanding the accident or an interpretation.

*From North Park University, History Department

However , the distinctions between primary and secondary sources can be ambiguous. It is important to remember that you cannot determine whether a source is primary or secondary solely based on the document type. An individual document may be a primary source in one context and a secondary source in another. For example, the movie  Love, Marilyn  is a secondary source when the topic is Marilyn Monroe; it would be considered a primary source if the topic of research was the works of Liz Garbus (the film's director).

Additionally, time can be a defining element. For example, a recent newspaper article is not usually a primary source; but a newspaper article from the 1860’s may be a primary source for United States Civil War research.

*From CBB Library and IT Consortium

Examples of Primary and Secondary Sources

Sometimes, the same source might be a primary source for one research paper and a secondary source for another. It all depends on the relationship of the source to your research question. For example, if you are researching Franklin Roosevelt's life, the book  No ordinary time: Franklin and Eleanor Roosevelt: The home front in World War II  by Doris Kearns Goodwin would be a secondary source. If you were researching the literary style of Ms. Goodwin, it would be a primary source.

*From Joyner Library, East Carolina University

 
Art Original artwork Article critiquing the piece of art
History Slave diary Book about the Underground Railroad
Literature Poem Treatise on a particular genre of poetry
Political Science Treaty Essay on Native American land rights
Theater Videotape of a performance Biography of a playwright

More on Primary Sources

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Primary, Secondary, and Tertiary Sources of Information in the Sciences: Types of Information Sources

  • Types of Information Sources
  • Videos about Information Sources
  • Science Databases and Popular Science Sources

What are Primary, Secondary and Tertiary Sources of Information?

What are the different types of sources of information used in research .

Generally, there are three basic types of information sources in research including primary, secondary, and tertiary.  They are as follows:

Primary Sources:  Primary sources of information are first hand accounts of research or an event including original scholarly research results, raw data, testimony, speeches, historic objects or other evidence that provides unique and original information about a person or an event. These sources were created at the time which the observation or event occurred but can also be created later by an eyewitness.  Primary sources allow researchers direct access to original ideas, events, and data. Some examples of primary sources include published original scholarly research articles, original creative works, and eyewitness accounts of contemporaneous events.

Secondary Sources:    Secondary sources analyze, synthesize, evaluate, and interpret primary sources (or other secondary sources). Secondary sources are created after an event has occurred and are written by someone who did not experience or observe the event first hand.  Some examples of secondary sources include articles that interpret original scholarly research results and critiques of original creative works.  Secondary sources are not evidence, but rather comment on and discuss previous evidence.

Tertiary Sources:   Tertiary sources of information provide broad overviews or condensed narratives of topics. They analyze and summarize the information in primary and secondary sources in order to provide background on a idea, event, or topic. Tertiary resources often provide data in a convenient form and provide context of the topic for a frame of reference.  Some examples of tertiary sources include textbooks, dictionaries, encyclopedias, and almanacs.

Examples of Information Source Types

Original journal research articles

Bibliographies Abstracts

Conference proceedings

Essays or reviews Almanacs

Theses and dissertations

Monographs

Compilations

Technical reports

Literary criticisms or commentaries Dictionaries
Lab notebooks Magazine and newspaper articles Encyclopedias
Patents Biographies

Handbooks

Interviews Media documentaries Fact books
Government documents   Gazetteers
Archival materials Atlases
Diaries, letters, memoirs, autobiographies, correspondence, and manuscripts Chronologies
Speeches Reference books
Photographs and film (including news film footage) Directories
Artifacts Textbooks
Original creative works    

A Word about Wikipedia

  • Wikipedia: A Good Starting Point But NOT A Citable Source

biography is a primary source of information

What is Pop-sci?

What is pop-sci?

biography is a primary source of information

Elements of a Scholarly Research Article

Common elements of a scholarly article:

  • Authors and their credentials
  • Introduction including background information on subject, literature review, statement of research problem, and hypothesis
  • Limitations of research
  • Recommendations for further research

Quick Summary

biography is a primary source of information

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  • Last Updated: Dec 7, 2023 8:46 AM
  • URL: https://libraryguides.uwsp.edu/InformationSourcesInTheSciences

History and Literature: A Guide to Research Resources

  • Finding Journal Articles
  • English and American literary texts
  • Romance language literary texts
  • Periodicals
  • Primary sources
  • Finding Electronic Texts Online

Biographical sources

Biographical dictionaries.

  • Literary Guides and Dictionaries
  • Dissertations
  • Citation Tools
  • General Research Aids

American National Biography Online A standard source for U.S. historical biography with over 17,000 individual entries. The ANB Online is fully searchable and includes illustrations, cross-references, and links to external web sites.

African-American Biographical Database Includes biographies of thousands of African Americans from 1790-1950.

Oxford African American Studies Center Browse Biographies for full-text entries from an array of reference sources.

Oxford Dictionary of National Biography The electronic version of the new edition of the Oxford Dictionary of National Biography published in 2004, the sixty volumes of which include 50,000 biographies and some 10,000 images of deceased "men and women who have shaped all aspects of the British past." Enhancements available online include the ability to view articles from the earlier edition of the DNB; a "Themes" section that provides access to "reference lists" of individuals who have held particular offices (e.g., Archbishops of Canterbury) and to essays on various topics (e.g., The General Election of 1964: Forty Years On), and links to relevant web sites.

Biography and Genealogy Master Index The best place to begin a search for biographical information in printed sources, indexing 13.5 million references in almost 3,000 biographical dictionaries and reference works. World Biographical Information System Provides brief identifying information, primarily on pre-20th century figures, but includes contemporary figures as well, with references to entries in biographical dictionaries, many of which are reproduced full-text, on-line. Others are reproduced on microfiche available in the Widener Reference Room. Many of these sources are also in the Widener stacks in their original paper format.

Many countries have major, standard biographical dictionaries.  You can search for them in HOLLIS with  keywords such as Africa biography dictionaries .  Here are some examples:

  • Deutsche biographische Enzyklopädie by (DBE) / herausgegeben von Walther Killy ; unter Mitarbeit von Dietrich von Engelhardt ... [et al.]. Call Number: Widener RR 1786.5
  • Dictionnaire de biographie française by sous la direction de J. Balteau ... M. Barroux ... M. Prévost ... avec le concours de nombreux collaborateurs ... Call Number: Widener RR 1771.4
  • Dizionario biografico degli Italiani by [direttore, Alberto M. Ghisalberti]. Call Number: Widener RR 1781.5
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  • Last Updated: Jan 24, 2023 4:11 PM
  • URL: https://guides.library.harvard.edu/HistLit

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Primary, Secondary, and Tertiary Sources

Search catalog, what are the differences.

Sources of information or evidence are often categorized as primary, secondary, or tertiary material. These classifications are based on the originality of the material and the proximity of the source or origin. This informs the reader as to whether the author is reporting information that is first hand or is conveying the experiences and opinions of others which is considered second hand. Determining if a source is primary, secondary or tertiary can be tricky. Below you will find a description of the three categories of information and examples to help you make a determination.

Primary Sources

These sources are records of events or evidence as they are first described or actually happened without any interpretation or commentary. It is information that is shown for the first time or original materials on which other research is based.  Primary sources display original thinking, report on new discoveries, or share fresh information.

Secondary Sources

These sources offer an analysis or restatement of primary sources. They often try to describe or explain primary sources. They tend to be works which summarize, interpret, reorganize, or otherwise provide an added value to a primary source.

Tertiary Sources

These are sources that index, abstract, organize, compile, or digest other sources. Some reference materials and textbooks are considered tertiary sources when their chief purpose is to list, summarize or simply repackage ideas or other information. Tertiary sources are usually not credited to a particular author.

  • Primary Sources
  • Definitions
  • Documents - Printed & Published
  • Objects and Artifacts
  • Sound Recordings
  • Visual Materials
  • Digitized Sources
  • Locating Sources
  • Sources By Subject
  • Evaluating Sources
  • Documenting Sources / Copyright
  • Research Tips
  • Using Archives This link opens in a new window

Primary Sources Definition

What are primary sources .

Primary sources enable the researcher to get as close as possible to the truth of what actually happened during an historical event or time period. Primary source is a term used in a number of disciplines to describe source material that is closest to the person, information, period, or idea being studied.  A primary source (also called original source ) is a document, recording, artifact, or other source of information that was created at the time under study, usually by a source with direct personal knowledge of the events being described. It serves as an original source of information about the topic.

Similar definitions are used in library science , and other areas of scholarship. In journalism, a primary source can be a person with direct knowledge of a situation, or a document created by such a person. Primary sources are distinguished from secondary sources , which cite, comment on, or build upon primary sources, though the distinction is not a sharp one.

Newspaper Research

  • Historical Newspapers (ProQuest) This link opens in a new window Includes the New York Times, Chicago Tribune, LA Times, Christian Science Monitor, and more. Newspapers are in PDF format and provide a visual representation of the newspaper.
  • ProQuest Central This link opens in a new window Includes both newspapers and scholarly journals
  • Historical Newspapers The Guardian and The Observer Search The Guardian (1821-2003) and its sister paper, The Observer (1791-2003)
  • New York Newspaper Archive This link opens in a new window Access New York Newspaper Archives and discover stories of the past with NewspaperArchive.com. The archive covers New York history from 1753-2023, with lots of content from smaller, local newspapers. Articles have been scanned as PDFs and include images and advertisements, and are full text searchable.
  • America's Historical Newspapers This link opens in a new window America's Historical Newspapers includes articles from local and regional American and Hispanic American newspapers from all 50 states. Coverage dates from 1690 to the early 20th century. Articles have been scanned as PDFs and include images and advertisements, and are full text searchable.
  • American Periodicals Series Online This link opens in a new window includes digitized images of the pages of American magazines and journals published from colonial days to the dawn of the 20th century, 1740-1940.
  • Times Digital Archive (London) This link opens in a new window Provides full-text access to back issues of The Times newspaper. Dates of coverage: 1785 to 2006.
  • Hispanic American Newspapers, 1808-1980 This link opens in a new window Hispanic American Newspapers, 1808-1980 provides access to searchable digitized copies of newspapers printed in the U.S. during the 19th and 20th centuries for a Hispanic readership. It features hundreds of monolingual and bilingual newspapers in Spanish and English, including many obscure titles from the 19th century.
  • Global Newsstream This link opens in a new window Full text of 300+ U.S. and international news sources. Includes coverage of 150+ major U.S. and international newspapers such as The New York Times and the Times of London, plus hundreds of other news sources and news wires.
  • Gale Newspaper Sources This link opens in a new window The Gale NewsVault is a portal to several historical collections of British newspapers and periodicals. It enables full-text searching across several titles simultaneously, including the Times of London, Financial Times, and Times Literary Supplement, along with aggregate newspaper and periodical collections covering the 17th, 18th, and 19th centuries.
  • Access World News This link opens in a new window Access World News provides the html full text and, for some titles, the pdf "as printed" visual representation, of articles from a variety of national and international news sources, including newspapers, digital-native news websites, television and radio transcripts, blogs, college and university newspapers, journals, magazines, and some audio and video. Most international titles are English language. Dates of coverage vary from title to title, but primarily span the late 20th century to present.

The Billy Rose Theatre Collection

TITLE: [Scene from Othello with Paul Robeson as Othello and Uta Hagen as Desdemona, Theatre Guild Production, Broadway, 1943-44]   http://commons.wikimedia.org/wiki/File:Robeson_Hagen_Othello.jpg SOURCE:Prints and Photographs Division Washington, D.C. 20540

The Billy Rose Theatre Collection of The New York Public Library is one of the largest and most comprehensive archives devoted to the theatrical arts. This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, created during the course of the person's official duties. As a work of the U.S. federal government, the image is in the public domain.

  • Billy Rose Collection NYPL The Billy Rose Theatre Division of The New York Public Library is one of the largest and most comprehensive archives devoted to the theatrical arts.
  • New York Public Library Archives & Manuscripts On this site, you can search The New York Public Library's vast holdings, initiate a research visit, submit a query to an archivist, and access digitized material. Most Broadway shows can be viewed in the special collections. You will need a NYPL library card to view them.
  • ArchiveGrid This link opens in a new window Thousands of libraries, museums, and archives have contributed nearly a million collection descriptions to ArchiveGrid.
  • WorldCat - FirstSearch (OCLC) This link opens in a new window Search for books and more in libraries in the U.S. and around the world. Indicates when NYU Libraries holds a copy of a book and shows you nearby libraries with holdings.
  • Internet Archive Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 456 billion archived web pages.
  • Archives Unbound This link opens in a new window NYU is currently subscribing 14 collections:African America, Communists, and the National Negro Congress; Federal Response to Radicalism; Federal Surveillance of African Americans; Feminism in Cuba - 19th through 20th century archival document; Global Missions and Theology; India from Crown Rule to Republic; Testaments to the Holocaust (Documents and Rare Printed Materials from the Wiener Library, London); The Hindu Conspiracy Cases (Activities of the Indian Independence Movement in the U.S., 1908-1933); The Indian Army and Colonial Warfare on the Frontiers of India; The International Women’s Movement (The Pan Pacific Southeast Asia Women’s Association of the USA, 1950-1985); The Middle East Online - Arab-Israeli Relations; The Middle East Online - Iraq; U.S. and Iraqi Relations: U.S. Technical Aid; and, Witchcraft in Europe.

Historical Databases

An advert for P.T. Barnum's "Feejee Mermaid" in 1842 or thereabout. Author: P. T. Barnum or an employee, Source: Newspaper advert commons.wikimedia.org/ wiki/File:Barnum_mermai... This image (or other media file) is in the public domain because its copyright has expired.

  • America: History and Life with Full Text This link opens in a new window ndexes literature covering the history and culture of the United States and Canada, from prehistory to the present. The database indexes 1,700 journals and also includes citations and links to book and media reviews. Strong English-language journal coverage is balanced by an international perspective on topics and events, including abstracts in English of articles published in more than 40 languages. Publication dates of coverage: 1964 to present.
  • Historical Abstracts with Full Text (EBSCO) This link opens in a new window Covers the history of the world (excluding the United States and Canada) from 1450 to the present, including world history, military history, women's history, history of education, and more. Indexes more than 1,700 academic historical journals in over 40 languages. Publication dates of coverage: 1955 to present.
  • Theatre in Context Collection This link opens in a new window O’Dell’s Annals of the New York Stage, the Oxford University Press Companion series, and Greenwood’s American Theatre Companies series are just a few of the many in-copyright sources included in the Theatre in Context Collection. Placed alongside thousands of playbills, posters, photographs, and related theatrical ephemera, users will be able to paint a more comprehensive picture of the life and evolution of dramatic works.
  • Black Thought and Culture This link opens in a new window Contains 1297 sources with 1100 authors, covering the non-fiction published works of leading African-Americans. Particular care has been taken to index this material so that it can be searched more thoroughly than ever before. Where possible the complete published non-fiction works are included, as well as interviews, journal articles, speeches, essays, pamphlets, letters and other fugitive material.
  • Periodicals Archive Online This link opens in a new window Provides full-text and full-image access to hundreds of journals published in the arts, humanities, social sciences, and areas of general popular interest. Each periodical is covered back to its first issue, regardless of when it began publication. International in scope, PAO covers periodicals in a number of Western languages.
  • Accessible Archives This link opens in a new window Includes the following collections: African American Newspapers, The Civil War Part I. A Newspaper Perspective, The Pennsylvania Genealogical Catalog, Pennsylvania Newspaper Record, South Carolina Newspapers, and The Liberator. ** Within these collections are papers such as The Charleston Mercury, The Christian Recorder, The Colored American, Douglass Monthly, Frederick, Douglass Paper, Freedom's Journal, Godey's Lady's Book, The Liberator, The National Era, The New York Herald, The North Star, The Pennsylvania Gazette, The Pennsylvania Packet, The Maryland Gazette, Provincial Freeman, Richmond Enquirer, The South Carolina Gazette, The Gazette of the State of South Carolina, The South Carolina Gazette and Country Journal, The South Carolina and American General Gazette, Weekly Advocate.
  • Early English Books Online (EEBO) This link opens in a new window Early English Books Online (EEBO) contains digital facsimile page images of virtually every work printed in England, Ireland, Scotland, Wales and British North America and works in English printed elsewhere from 1473-1700. Searchable full text is also available for a subset of the collection.
  • Eighteenth Century Journals This link opens in a new window Eighteenth Century Journals brings together rare journals printed between 1685 and 1835, primarily in the British Isles (with some publications from India, the Caribbean, and Europe). Users can view and download page images and search transcribed full text for all journals in the collection.
  • C19: The 19th Century Index This link opens in a new window C19: The 19th Century Index provides bibliographic coverage of nineteenth-century books, periodicals, official documents, newspapers and archives from the English-speaking world. This database includes the Wellesley Index to Victorian Periodicals (1824-1900), Poole's Index to Periodical Literature, Palmer's Index to The Times, the Nineteenth Century Short Title Catalogue, and more.
  • Sixties: Primary Documents and Personal Narratives 1960 - 1974 This link opens in a new window This resource consists of diaries, letters, autobiographies and other memoirs, written and oral histories, manifestos, government documents, memorabilia, and scholarly commentary. With 150,000 pages of material at completion, this searchable collection is a resource for students and scholars researching this period in American history, culture, and politics.
  • African American Archives (via Fold3) This link opens in a new window This full text resource offers access to original documents that reveal a side of the African American story that few have seen before.
  • African American Experience This link opens in a new window Full-text digital resource exploring the history and culture of African Americans, as well as the greater Black Diaspora. Features access to full-text content from more than 400 titles, 3,000 slave narratives, over 2000 images, 5,000 primary sources, and 250 vetted Web sites.

Letters & Diaries /Oral Histories

  • Oral History Online This link opens in a new window Provides in-depth indexing to more than 2,700 collections of Oral History in English from around the world. The collection provides keyword searching of almost 281,000 pages of full-text by close to 10,000 individuals from all walks of life.
  • American Civil War: Letters and Diaries This link opens in a new window This database contains 2,009 authors and approximately 100,000 pages of diaries, letters and memoirs. Includes 4,000 pages of previously unpublished manuscripts such as the letters of Amos Wood and his wife and the diary of Maryland Planter William Claytor. The collection also includes biographies, an extensive bibliography of the sources in the database, and material licensed from The Civil War Day-by-Day by E.B. Long.
  • British and Irish Women's Letters and Diaries This link opens in a new window Includes 10,000 pages of diaries and letters revealing the experiences of approximately 500 women. The collection now includes primary materials spanning more than 300 years. The collection also includes biographies and an extensive annotated bibliography of the sources in the database.
  • North American Immigrant Letters, Diaries and Oral Histories This link opens in a new window North American Immigrant Letters, Diaries and Oral Histories includes 2,162 authors and approximately 100,000 pages of information, so providing a unique and personal view of what it meant to immigrate to America and Canada between 1800 and 1950. Contains contemporaneous letters, diaries, oral histories, interviews, and other personal narratives.
  • North American Women's Letters and Diaries This link opens in a new window North American Women's Letters and Diaries includes the immediate experiences of 1,325 women and 150,000 pages of diaries and letters.

Gale Primary Sources

  • Gale Primary Sources This link opens in a new window Gale Artemis is a groundbreaking research environment that integrates formerly disparate digital collections to enable innovative research. Gale Artemis provides an unprecedented, seamless research experience that helps students find a starting point, search across a wide array of materials and points in time, and discover new ways to analyze information.

Victorian Popular Culture

  • Victorian Popular Culture This link opens in a new window An essential resource for the study of popular entertainment in the nineteenth and early twentieth centuries. This innovative portal invites users into the darkened halls, small backrooms and travelling venues that hosted everything from spectacular shows and bawdy burlesque, to the world of magic and spiritualist séances. ** The resource is divided into four self-contained sections: Moving Pictures, Optical Entertainments and the Advent of Cinema; Music Hall, Theatre and Popular Entertainment; Circuses, Sideshows and Freaks; Spiritualism, Sensation and Magic

Historical Image Collections

commons.wikimedia.org/ wiki/File:Cushman_in_Ha... , The American actress Charlotte Cushman advertised in William Shakespeare's Hamlet at the Washington Theater in 1861.  Author:Washington Theater, SOURCE:Public Library of Congress. this image (or other media file) is in the public domain because its copyright has expired.

  • American Broadsides and Ephemera This link opens in a new window American Broadsides and Ephemera offers fully searchable images of approximately 15,000 broadsides printed between 1820 and 1900 and 15,000 pieces of ephemera printed between 1760 and 1900. The remarkably diverse subjects of these broadsides range from contemporary accounts of the Civil War, unusual occurrences and natural disasters to official government proclamations, tax bills and town meeting reports. Featuring many rare items, the pieces of ephemera include clipper ship sailing cards, early trade cards, bill heads, theater and music programs, stock certificates, menus and invitations documenting civic, political and private celebrations.
  • Early American Imprints, Series I. Evans, 1639-1800 This link opens in a new window Search or browse the books, pamphlets, broadsides and other imprints listed in the renowned bibliography by Charles Evans.
  • Early American Imprints, Series II. Shaw-Shoemaker, 1801-1819 This link opens in a new window Search or browse the books, pamphlets, broadsides and other imprints listed in the distinguished bibliography by Ralph R. Shaw and Richard H. Shoemaker. 1801-1819
  • American Antiquarian Society (AAS) Historical Periodicals Collection (EBSCO) This link opens in a new window Provide digital access to the most comprehensive collection of American periodicals published between 1691 and 1877. Included digitized images of American magazines and journals never before available outside the walls of the American Antiquarian Society. The collection is available in five series: Series 1 (1691-1820) - Series 2 (1821-1837) - Series 3 (1838-1852) - Series 4 (1853-1865) - Series 5 (1866-1877)

Link to Bobst Special Collections

  • NYU Special Collections Bobst Library's Special Collections department houses significant archival resources including materials from the Downtown Collection, which documents New York City's downtown arts scene from the 1970s through the early 1990s. Maria Irene Fornés and Richard Foreman are among the many artists whose materials are housed in the Downtown Collection.
  • Fales It is especially strong in English literature from the middle of the 18th century to the present, documenting developments in the novel. The Downtown Collection documents the downtown New York art, performance, and literary scenes from 1975 to the present and is extremely rich in archival holdings, including extensive film and video objects.
  • Tamiment One of the finest research collections in the country documenting the history of radical politics: socialism, communism, anarchism, utopian experiments, the cultural left, the New Left, and the struggle for civil rights and civil liberties.

Guide to International Collections

  • SIBMAS International Directory of Performing Arts Collections and Institutions

Books Containing Primary Source Documents

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  • The mediaeval stage by Chambers, E. K. (Edmund Kerchever), 1866-1954 Call Number: Online versions avail.
  • The Elizabethan stage by Chambers, E. K. (Edmund Kerchever), 1866-1954 Call Number: PN2589 .C4 1965 4 vol. plus online version avail
  • The diary of Samuel Pepys by Pepys, Samuel, 1633-1703 Call Number: Avail. online
  • A history of theatrical art in ancient and modern times. by Mantzius, Karl, 1860-1921 Call Number: PN2106 .M313 1970 4 vol. also internet access
  • Ben Jonson by Ben Jonson Call Number: online access
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  • Last Updated: Jul 31, 2024 1:16 PM
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What is a primary source?

A primary source can be an article, document, diary, manuscript, object or information written or created at the time an event actually took place. Primary sources serve as an original source of information.

A primary source is a first-hand record of an event or topic created by a participant in or a witness to that event or topic. Primary sources can be a document, letter, eye-witness account, diary, article, book, recording, statistical data, manuscript, or art object. Primary sources vary by discipline and provide an original source of information about an era or event. Although primary sources can include first-hand accounts that were documented later, such as memoirs or oral histories, primary sources created or written closest to the time of the actual event are considered to be the most useful sources for research purposes.

A secondary source is second-hand information written or created after an event. Secondary sources may summarize, interpret, review, or criticize existing events or works.  Secondary sources were written or created after an event by people who were not at the original event. Secondary sources can be many formats including books, articles, encyclopedias, textbooks, or a scholar’s interpretation of past events or conditions.

Examples of Primary Sources and Secondary Sources:

Primary Source:                                                 Secondary Source:

An original painting by Mary Cassatt                   A book about the artist Mary Cassatt

President Lincoln's Gettysburg Address              An article about Abraham Lincoln

A photograph of Harry Houdini                            A website about Houdini's magic tricks

An original Gershwin musical score                     A recent recording of Gershwin songs                             

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How old is Tim Walz? A brief biography of Kamala Harris' running mate

biography is a primary source of information

Democratic presidential nominee  Vice President Kamala Harris  has chosen her running mate. On Tuesday, she selected  Minnesota Governor Tim Walz  to be the vice president on her 2024 campaign ticket.

The Minnesota governor had been speculated to be Harris' pick, among a short list of other contenders, such as  Pennsylvania Gov. Josh Shapiro ,  Arizona Sen. Mark Kelly ,  Kentucky Gov. Andy Beshear  and  Secretary of Transportation Pete Buttigieg .

Alongside Harris, Walz is expected to make an appearance at a campaign rally Tuesday in Philadelphia, Pennsylvania.

Here's a brief biography of Tim Walz.

Tim Walz is Kamala Harris' VP pick: Minnesota governor named running mate: Live updates

How old is Tim Walz?

Gov. Tim Walz is 60 years old, born on April 6, 1964.

He was born in West Point, Nebraska, and grew up in Valentine, Nebraska. He joined the National Guard at 17 and served for 24 years. He earned a social science degree at Chadron State College in 1989 and a Master of Science in educational leadership from Minnesota State University, Mankato in 2001.

After college, he taught abroad in China and returned to the States to serve full-time in the National Guard. He also taught social studies and coached at a school where he would meet his future wife, Gwen Whipple.

He served as a U.S. Representative for Minnesota's first district, serving six terms in the House from 2007 to 2019. He was elected Minnesota's 41st governor and his tenure began in 2019.

Minnesota Gov. Tim Walz is Harris' VP. Who is his family?

Sign up for Your Vote: Text the USA TODAY elections team your political questions and get breaking news updates .

How old is Kamala Harris?

Vice President Kamala Harris is 59 years old, born Oct. 20, 1964.

When she was sworn in at age 56 in 2021, Harris became the first woman, the first Black American and the first South Asian American to hold the role of vice president.

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A New Biography Attempts to Complicate an Elliptical First Lady

In “The Mysterious Mrs. Nixon,” the historian Heath Hardage Lee tries to give the oft-maligned “Plastic Pat” her due.

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By Amy S. Greenberg

Amy S. Greenberg is the head of the history department at Penn State University and the author of “Lady First: The World of First Lady Sarah Polk.”

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THE MYSTERIOUS MRS. NIXON: The Life and Times of Washington’s Most Private First Lady , by Heath Hardage Lee

It’s no mystery why the first lady Pat Nixon was once the most admired woman in America. Silently glued to her adored husband’s side, perfectly poised Pat epitomized white womanhood on the eve of the feminist revolution.

Self-contained yet approachable, Pat loved mingling in a crowd and was great with children. Her stamina was unsurpassed. She punctually attended all 115 of her official events in 1969, slept six hours a night and told a reporter that she was “never tired.”

Although critics suggested that “Plastic Pat’s” smile was as stiff as her bouffant, and as artificial as her polyester double knits, according to a Gallup poll she had a 90 percent approval rating in the second year of her husband’s presidency.

But hers was not an easy road, an admiring new biography contends. Raised in poverty and orphaned as a teenager, she worked to put both herself and her two brothers through college. Devotion to her husband’s political career required extended absences from her daughters. That husband, Richard Nixon, somehow forgot to thank her in his resignation speech.

In his memoirs, the former president regretted that his disgrace cost his wife “the praise she deserved.” She had, he said, “given so much to the nation and much to the world. Now she would have to share my exile. She deserved so much more.” She suffered a stroke after reading portions of a best-selling account that portrayed her as an alcoholic recluse, a baseless image cemented via a blistering “Saturday Night Live” parody.

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biography is a primary source of information

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Five things to know about Tim Walz

On Tuesday, Vice President Kamala Harris decided on Minnesota Gov. Tim Walz as her running mate in her bid for the White House.

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Minnesota voters gathered outside Governor Tim Walz’s residence react as Walz was announced as the running mate of Kamala Harris in the U.S. presidential election. (AP Video by Mark Vancleave)

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Vice President Kamala Harris has picked Minnesota Gov. Tim Walz to be her running mate, turning to a Midwestern governor, military veteran and union supporter who helped enact an ambitious Democratic agenda for his state.

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FILE - Minnesota Gov. Tim Walz, right, laughs as he stands with Fridley, Minn., Mayor Scott Lund during a visit to the Cummins Power Generation Facility in Fridley, Minn., Monday, April 3, 2023. (AP Photo/Carolyn Kaster, File)

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FILE - Minnesota Gov. Tim Walz applauds as President Joe Biden speaks at Dutch Creek Farms in Northfield, Minn., Nov. 1, 2023. (AP Photo/Andrew Harnik, File)

FILE - Minnesota Gov. Tim Walz listens after meeting with President Joe Biden, July 3, 2024, at the White House in Washington. (AP Photo/Jacquelyn Martin, File)

Minnesota Gov. Tim Walz speaks during a news conference for the Biden-Harris campaign discussing the Project 2025 plan during the third day of the 2024 Republican National Convention near the Fiserv Forum, Wednesday, July 17, 2024, in Milwaukee. (AP Photo/Joe Lamberti)

FILE - Minnesota Governor Tim Walz greets reporters before Vice President Kamala Harris speaks at Planned Parenthood, March 14, 2024, in St. Paul, Minn. (AP Photo/Adam Bettcher, File)

FILE - Rep. Betty McCullum, D-Minn., left, and Minnesota Governor Tim Walz, listen as Vice President Kamala Harris speaks at Planned Parenthood, March 14, 2024, in St. Paul, Minn. (AP Photo/Adam Bettcher, File)

▶ Follow AP’s live coverage of the 2024 election

MINNEAPOLIS (AP) — Vice President Kamala Harris has decided on Minnesota Gov. Tim Walz as her running mate in her bid for the White House. The 60-year-old Democrat and military veteran rose to the forefront with a series of plain-spoken television appearances in the days after President Joe Biden decided not to seek a second term. He has made his state a bastion of liberal policy and, this year, one of the few states to protect fans buying tickets online for Taylor Swift concerts and other live events.

Some things to know about Walz:

Walz comes from rural America

It would be hard to find a more vivid representative of the American heartland than Walz. Born in West Point, Nebraska, a community of about 3,500 people northwest of Omaha, Walz joined the Army National Guard and became a teacher in Nebraska.

He and his wife moved to Mankato in southern Minnesota in the 1990s. That’s where he taught social studies and coached football at Mankato West High School, including for the 1999 team that won the first of the school’s four state championships. He still points to his union membership there.

Walz served 24 years in the Army National Guard, rising to command sergeant major, one of the highest enlisted ranks in the military, although he didn’t complete all the training before he retired so his rank for benefits purposes was set at master sergeant.

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He has a proven ability to connect with conservative voters

In his first race for Congress, Walz upset a Republican incumbent. That was in 2006, when he won in a largely rural, southern Minnesota congressional district against six-term Rep. Gil Gutknecht. Walz capitalized on voter anger with then-President George W. Bush and the Iraq war.

During six terms in the U.S. House, Walz championed veterans’ issues.

He’s also shown a down-to-earth side, partly through social media video posts with his daughter, Hope. One last fall showed them trying a Minnesota State Fair ride, “The Slingshot,” after they bantered about fair food and her being a vegetarian.

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He could help the ticket in key Midwestern states

While Walz isn’t from one of the crucial “blue wall” states of Wisconsin, Michigan and Pennsylvania, where both sides believe they need to win, he’s right next door. He also could ensure that Minnesota stays in the hands of Democrats.

That’s important because former President Donald Trump has portrayed Minnesota as being in play this year, even though the state hasn’t elected a Republican to statewide office since 2006. A GOP presidential candidate hasn’t carried the state since President Richard Nixon’s landslide in 1972, but Trump has already campaigned there .

When Democratic Gov. Mark Dayton decided not to seek a third term in 2018, Walz campaigned and won the office on a “One Minnesota” theme.

Walz also speaks comfortably about issues that matter to voters in the Rust Belt. He’s been a champion of Democratic causes, including union organizing, workers’ rights and a $15-an-hour minimum wage.

He has experience with divided government

In his first term as governor, Walz faced a Legislature split between a Democratic-led House and a Republican-controlled Senate that resisted his proposals to use higher taxes to boost money for schools, health care and roads. But he and lawmakers brokered compromises that made the state’s divided government still seem productive.

Bipartisan cooperation became tougher during his second year as he used the governor’s emergency power during the COVID-19 pandemic to shutter businesses and close schools. Republicans pushed back and forced out some agency heads. Republicans also remain critical of Walz over what they see as his slow response to sometimes violent unrest that followed the murder of George Floyd by a Minneapolis police officer in 2020.

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Things got easier for Walz in his second term, after he defeated Republican Scott Jensen , a physician known nationally as a vaccine skeptic. Democrats gained control of both legislative chambers, clearing the way for a more liberal course in state government, aided by a huge budget surplus.

Walz and lawmakers eliminated nearly all of the state abortion restrictions enacted in the past by Republicans, protected gender-affirming care for transgender youth and legalized the recreational use of marijuana.

Rejecting Republican pleas that the state budget surplus be used to cut taxes, Democrats funded free school meals for children, free tuition at public colleges for students in families earning under $80,000 a year, a paid family and medical leave program and health insurance coverage regardless of a person’s immigration status.

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He has an ear for sound-bite politics

Walz called Republican nominee Donald Trump and running mate JD Vance “just weird” in an MSNBC interview last month and the Democratic Governors Association — which Walz chairs — amplified the point in a post on X . Walz later reiterated the characterization on CNN, citing Trump’s repeated mentions of the fictional serial killer Hannibal Lecter from the film “Silence of the Lambs” in stump speeches.

The word quickly morphed into a theme for Harris and other Democrats and has a chance to be a watchword of the undoubtedly weird 2024 election.

Hanna reported from Topeka, Kansas.

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  2. Is a Biography a Primary Source? Details Every Author Should Know

    biography is a primary source of information

  3. biography is a primary or secondary source

    biography is a primary source of information

  4. PPT

    biography is a primary source of information

  5. Introduction to Primary Sources

    biography is a primary source of information

  6. Biography Research and Writing Made Easy

    biography is a primary source of information

COMMENTS

  1. Is a Biography a Primary Source? Details Every Author Should Know

    The short answer is no. In most cases, a biography is considered a secondary source; however, there's a little more to it than that. A primary source is a first-person account (e.g., direct quote, diary entry) or the original source of information (e.g., a research organization that creates original data for an industry.).

  2. Biographical Resources: A Research Guide: Introduction

    Biography is a branch of the study of history. The reliability of biographical sources varies widely and is subject to the usual vagaries of historical studies: lack of accurate information, too much or conflicting information, too little information, psychological theorizing, etc.

  3. What is a Primary Source?

    For digitized archival material together with other kinds of primary sources: Finding Primary Sources Online offers general instructions for finding primary sources online and a list of resources by region and country; Online Primary Source Collections for the History of Science lists digital collections at Harvard and beyond by topic.

  4. What are Primary Sources?

    Primary sources are the "materials on a topic upon which subsequent interpretations or studies are based, anything from firsthand documents such as poems, diaries, court records, and interviews to research results generated by experiments, surveys, ethnographies, and so on."*. Primary sources are records of events as they are first described ...

  5. Biographical Sources

    The American National Biography is the premier, authoritative, historical biographical encyclopedia for the United States. Over 18,700 men and women are included, and the resource is updated quarterly with new entries and revisions of previously published entries to enhance their accuracy and currency. Articles are by established scholars.

  6. Primary vs. Secondary Sources

    Secondary sources are interpretations and analyses based on primary sources. For example, an autobiography is a primary source while a biography is a secondary source. Typical secondary sources include: Scholarly Journal Articles. Use these and books exclusively for writing Literature Reviews. Magazines. Reports. Encyclopedias. Handbooks ...

  7. Research Guides: Primary Sources: What is a Primary Source

    In the Sciences (biology, ecology, chemistry), primary source documents focus on original research, ideas, or findings published in academic journals. These articles mark the first publication of such research; and they detail the researcher's methodology and results. Plant or mineral samples and other artifacts are primary sources as well.

  8. Definitions -What is a primary source?

    Secondary sources are interpretations and analyses based on primary sources. For example, an autobiography is a primary source while a biography is a secondary source. Typical secondary sources include: Scholarly Journal Articles. Use these and books exclusively for writing Literature Reviews. Magazines. Reports. Encyclopedias. Handbooks ...

  9. InfoGuides: Primary Sources Guide: Understanding Research Sources

    A primary source is a first-hand account from a person or organization who:. Created an original work; Participated in new scientific discoveries; Witnessed an event; Some examples of primary sources include:. Art and artifacts; Autobiographies, diaries, and memoirs

  10. What is a primary source?

    A primary source is an eyewitness account of an event or data obtained through original statistical or scientific research. What are some examples of primary sources? Secondary Source. A secondary source interprets and analyzes primary sources. These sources are one or more steps removed from the event. Secondary sources may include pictures of ...

  11. Home

    A biography is an account of the special and important events in a person's life; Not to be confused with bibliography, which is a listing of books and articles on a topic; Biographies may be brief and cover only basic information about a person's life such as dates of birth and death, education and vocation

  12. Biography

    You can find biographical information in a range of sources including: Primary Sources: Contemporary newspaper articles. Personal papers such as diaries and notebooks. Interviews and audio recordings. Secondary Sources: Biographical dictionaries arranged by country or topic. Books, journal articles and encyclopedias.

  13. Primary Sources

    Dates back to 1966. Making of America, books. Digital library of primary sources in American social history from the antebellum period through reconstruction. The collection includes the subject areas of education, psychology, American history, sociology, religion, and science and technology.

  14. Biographical Information

    A biography may also be very detailed, and cover the cultural background, outstanding accomplishments, and historical significance of an individual. Biographical sources cover both living and deceased persons, notable persons in particular countries, persons in specific occupations, celebrities, and civil and government leaders.

  15. Primary vs. Secondary Sources

    A primary source gives you direct access to the subject of your research. Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books. A secondary source describes, interprets, or synthesises primary sources. Primary sources are more credible as evidence ...

  16. Primary vs. Secondary Sources

    Primary sources provide raw information and first-hand evidence. Examples include interview transcripts, statistical data, and works of art. Primary research gives you direct access to the subject of your research. Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews ...

  17. Primary and Secondary Sources in the Humanities and Social Sciences

    A secondary source contains commentary on or discussion about a primary source. The most important feature of secondary sources is that they offer an interpretation of information gathered from primary sources. Common examples of a secondary source are: Biographies. Indexes, Abstracts, Bibliographies (used to locate a secondary source)

  18. Types of Information Sources

    Primary Sources: Primary sources of information are first hand accounts of research or an event including original scholarly research results, raw data, testimony, speeches, historic objects or other evidence that provides unique and original information about a person or an event. These sources were created at the time which the observation or ...

  19. Primary source

    This wall painting found in the Roman city of Pompeii is an example of a primary source about people in Pompeii in Roman times (portrait of Terentius Neo).. In the study of history as an academic discipline, a primary source (also called an original source) is an artifact, document, diary, manuscript, autobiography, recording, or any other source of information that was created at the time ...

  20. Biographical sources

    American National Biography Online A standard source for U.S. historical biography with over 17,000 individual entries. The ANB Online is fully searchable and includes illustrations, cross-references, and links to external web sites. African-American Biographical Database Includes biographies of thousands of African Americans from 1790-1950.

  21. Primary, Secondary, and Tertiary Sources

    Sources of information or evidence are often categorized as primary, secondary, or tertiary material. These classifications are based on the originality of the material and the proximity of the source or origin. This informs the reader as to whether the author is reporting information that is first hand or is conveying the experiences and ...

  22. Primary Sources

    Primary sources enable the researcher to get as close as possible to the truth of what actually happened during an historical event or time period. Primary source is a term used in a number of disciplines to describe source material that is closest to the person, information, period, or idea being studied. A primary source (also called original ...

  23. What is a primary source?

    Primary sources serve as an original source of information. A primary source is a first-hand record of an event or topic created by a participant in or a witness to that event or topic. Primary sources can be a document, letter, eye-witness account, diary, article, book, recording, statistical data, manuscript, or art object. Primary sources ...

  24. Harris campaign tweaks Walz biography amid scrutiny of military

    Kamala Harris' presidential campaign updated its online biography of running mate Tim Walz's military service amid Republican efforts to question his record in the Army National Guard.

  25. How old is Tim Walz? What to know about Harris' VP pick

    Here's a brief biography of Tim Walz. Tim Walz is Kamala Harris' VP pick: Minnesota governor named running mate: Live updates Gov. Tim Walz is 60 years old, born on April 6, 1964.

  26. 55 Things to Know About Tim Walz, Kamala Harris' Pick for VP

    1. Walz was born in West Point, a Nebraska town of just 3,500 people. But he was raised in an even smaller town called Butte. 2. Walz graduated from Butte High School in 1982. "I come from a ...

  27. A New Biography Attempts to Complicate an Elliptical First Lady

    In "The Mysterious Mrs. Nixon," the historian Heath Hardage Lee tries to give the oft-maligned "Plastic Pat" her due. By Amy S. Greenberg Amy S. Greenberg is the head of the history ...

  28. Who is Mohammed Shahabuddin, President of Bangladesh?

    Information you can trust. Reuters, the news and media division of Thomson Reuters, is the world's largest multimedia news provider, reaching billions of people worldwide every day.

  29. Mexico's ruling party looking at changes to judicial reform to calm

    Mexico's ruling party is considering changes to a proposed judicial reform in a bid to calm market concerns, including making the election of judges a staggered process over many years to reduce ...

  30. What to know about Harris' VP pick Tim Walz

    He has an ear for sound-bite politics. Walz called Republican nominee Donald Trump and running mate JD Vance "just weird" in an MSNBC interview last month and the Democratic Governors Association — which Walz chairs — amplified the point in a post on X.Walz later reiterated the characterization on CNN, citing Trump's repeated mentions of the fictional serial killer Hannibal Lecter ...