4000+ fine-art prints suitable for framing. Desk-size to sofa-size and larger, on archival paper or canvas.
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.

Colorized version of String Theory: 1918. I think this was therapy for shell shocked soldiers in World War I. It looks like this picture shows the moment when the therapy was working. View full size.
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