28:54

Valley of the Tennessee, 1944

35:00

Boulder Dam - 1937

13:37

A Step Saving Kitchen, 1949

16:26

A Town Solves a Problem

27:47

Stories from the Great Depression

10:25

Great Smoky Mountains (1936)

3:17

Eisenhower's "Military-Industrial Complex" Speech Origins and Significance

27:20

Walt Builds a Family Fallout Shelter