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:
A device for measuring and recording the magnetization parameters in thin magnetic films used for computer storage elements. It was designed and built in the Burroughs Corporation's Paoli, Pennsylvania Research Laboratories ca. 1963 by my grandfather and his research group and patented in 1966 (patent No. 3254298). One of four photographs of the device recovered from my grandfather's lab notebooks. View full size.
About 1961 in the camera store. The salesman is showing Dad the cutting edge of Polaroid Technology. The swipe marks are now visible across the bottom of the photo. Deanna Lowe is the beautiful subject ... previously afraid of cameras! View full size.
October 1910. "Wireless operator Ginsburg of Trent." Radioman Ginsburg aboard the steamship Trent, which, after being alerted by "Morse lamp," took on passengers from Walter Wellman's hydrogen dirigible America near Bermuda in an exciting air-to-sea rescue that saved all those aboard the foundering airship, including a tabby cat. 5x7 glass negative, G.G. Bain Collection. View full size.
"C & P Tel. Co." Another look at the operations of the Chesapeake & Potomac Telephone Co. around Washington circa 1925. Plus an interesting glimpse at the kind of working-class houses not usually seen in the photo archives from this era. National Photo Company Collection glass negative. View full size.