Indian Removal Act – 1830 (Jackson) Worcester v. Georgia - 1832 (Marshall) Trail of Tears – 1838 (Van Buren) .
Teaching American History Project
An Empire of Liberty? Stephen A. Douglas – Senator from Illinois (1845): “would blot out the lines on the map which now marked our national boundaries…
How long until we complete the puzzle? “American Progress” John Gast - 1872
The American West Chapter 16
"Don't Expect to Depend on Anybody Else": The Frontier as Portrayed in the Little House Books
