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.
Vintage photos of:
1917. "American Red Cross sanitary railroad car." The "sanitary trains" of World War I played a major role in the delivery of relief supplies and medical care to Allied prisoners in Europe, as well as their repatriation after the Armistice. Harris & Ewing Collection glass negative, Library of Congress. View full size.