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.

The Richmond-San Rafael bridge on San Francisco Bay under construction, November 30, 1955. Shot by my brother on 35mm Kodachrome from a car ferry heading east toward Richmond. Smoke at left is from a San Rafael-bound ferry passing out of camera range to the north. View full size.
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