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:
Washington, D.C., circa 1928. "Library for Blind, B Street S.E." Another of those photos where the points of greatest interest are at the periphery -- the Sanitary Barber ("Ladies Hair Bobbing a Specialty") at left, and Hall-Kerr Motors, a Hudson dealer, on the right. National Photo glass negative. View full size.
This early prototype "Go-Ogle Auto-Rig" was operated by a driver and a lensman who fed motion picture film into the 360-degree camera at the rate of 90 feet per minute. After being conveyed through the mobile developing tank, footage was viewed using a stereopticon indexed to a telephone directory.
March 26, 1923. Washington, D.C. "Test car, Bureau of Standards." See above for details. National Photo Company Collection glass negative. View full size.