The Denver Post has printed a gallery of color pictures taken by photographers of the the US Farm Security Administration/Office of War Information during the Great Depression and World War II. Most were transferred from color slides. The photographs are now part of the Library of Congress. Link -via Metafilter
(Image credit: Russell Lee/Library of Congress)
Aw, #20...so many barefoot kids...
Assuming these were new in some way was my mistaken assumption. It was cool to look at the rest.