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.

1941. Building liberty ships in an abandoned freight car factory near the Atlantic coast. Freighter sections for the merchant fleet are being prefabricated at the rate of one ship a week. View full size. Photograph by Howard Liberman.
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