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.
September 1940. St. Mary's County, Maryland. "John and Louise Dyson, aged Farm Security Administration borrowers. Mr. Dyson was born into slavery over eighty years ago. Mrs. Dyson is the mother of fifteen children." Medium format negative by John Vachon for the Farm Security Administration. View full size.