PBS Film Explores History of Dust Bowl and Founding of USDA Agency | USDA
Dust Bowl | Duration, Effects, & Facts | Britannica
The Great Dust Bowl of the 1930s Was a Policy-Made Disaster - Foundation for Economic Education
Dust Bowl | Duration, Effects, & Facts | Britannica
FDR and the Dust Bowl – Forward with Roosevelt
Timeline: The Dust Bowl | American Experience | Official Site | PBS
The Dust Bowl: An Unforgettable Farming Catastrophe - YouTube
Photos of Great Depression: Economic Impact
Timeline: The Dust Bowl | American Experience | Official Site | PBS
The Dust Bowl | Great Depression and World War II, 1929-1945 | U.S. History Primary Source Timeline | Classroom Materials at the Library of Congress | Library of Congress