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.

October 1942. "Another B-25 bomber rolls off the final assembly line to join other ships in the outdoor assembly area. North American Aviation Inc. Inglewood, California." View full size. 4x5 Kodachrome transparency by Alfred Palmer.
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