The attached article is illustrated with three color photos from the set of the movie, this short article details why The Grapes of Wrath (Twentieth Century Fox, 1940) was such a different movie to come out of Hollywood and explains how thoroughly both the art and costume departments were in their research in depicting the migrant Okies in their Westward flight:
Realism, keynote of the book, was the keynote of the picture. Henry Fonda, who plays Tom Joad, lived for weeks among the Okie farmers from Oklahoma to understand their problems…
As a result of Steinbeck’s literary efforts, medical aid was offered to California’s migrants – Click here to read about it
Click here to read a 1935 article about the real Okies.
Perhaps Steinbeck saw this 1938 photo-essay while writing his novel?
John Steinbeck became a war correspondent in 1943.