"Okie car" carrying emigrants from the Dust Bowl to California.

Photograph of erosion from the Dust Bowl in the 1930's.

Photograph of an American farm woman during the Dust Bowl in the 1930's.

Photograph of the Dust Bowl in the 1930's.

Photograph by Arthur Rothstein of an Oklahoma family caught in a dust storm during the Great Depression and Dust Bowl of the 1930's