Ben Shahn was a "famous" photographer for the FSA http://memory.loc.gov/ammem/fsahtml/fachap01.html
Also a painter etc....
I did a search for ben photographer and got a ton of websites for photographers with the first name of Ben.
Hope that helps
To believe your own thought, to believe that what is true for you in your private heart is true for all men, that is genius.
Ralph Waldo Emerson