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:
February 1942. Firestone factory at Akron, Ohio. War conversion of beverage containers. An oxygen cylinder for high altitude flying, manufactured by the metal division of a large Eastern rubber factory, placed on a huge stack ready for shipment to the Army. View full size. 5x7 nitrate negative by Alfred Palmer.