Gallery shows unseen censored US photos of the 1930s

During the Great Depression in the 1930s, a US government agency led a propaganda campaign that has only recently been uncovered.

The Whitechapel Gallery in London has dedicated an exhibition to these photographs titled Killed Negatives.

(Credits: Untitled Photo by Russell Lee/ Digital print from scanned 35mm b&w negative Library of Congress, Prints & Photographs Division, FSA/OWI Collection).