Most of the photos on this site were extracted from reference images (high-resolution tiffs, 20 to 200 megabytes in size) from the Library of Congress research archive. (To query the database click here.) Many were digitized by LOC contractors using a Sinar studio back. They are adjusted by your webmaster for contrast and color in Photoshop before being downsized and turned into the jpegs you see here.
Oregon, August 1939. "Unemployed lumber worker goes with his wife to the bean harvest. Note Social Security number tattooed on his arm." View full size | Buy fine-art print. (And now a bit of Shorpy scholarship/detective work. A public records search shows that 535-07-5248 belonged to one Thomas Cave, born July 1912, died in 1980 in Portland. Which would make him 27 years old when this picture was taken.) Medium format safety negative by Dorothea Lange.