the frontier thesis of 1893 (multiple answer)

IMAGES

1. PPT

   

2. Frederick Jackson Turner's "Frontier Thesis."

   

3. Frederick Jackson Turner, “The Significance of the Frontier in American History,” 1893

   

4. Frontier Thesis

   

5. The Frontier Thesis, parte I y II

   

6. History, Frontier, and Section: Three Essays by Frederick Jackson Turner