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.

Radio masts in Ramallah, British Mandate Palestine, circa 1939. 5x7 dry plate glass negative from the Matson Photo Service collection. View full size.

February 19, 1925. "M.S. Strock measuring radio lengths at the Bureau of Standards." View full size. 4x5 glass negative, National Photo Co. Collection.

Lester Picker listens to his shortwave radio through earphones while convalescing after breaking his back when he fell 55 feet erecting an aerial for the radio. Photograph by Underwood & Underwood, April 18, 1922. View full size. (Updated with additional information on Lester — click here and scroll down.)

A radio studio control room in British Mandate Palestine between 1936 and 1939. View full size. 5x7 dry plate glass negative, Matson Photo Service.

The Owens & Beers record shop at 81 Chambers Street in New York circa 1915-1920. View full size. 5x7 glass negative, George Grantham Bain Collection.

Waldman's music store in New York, May 1921. A nice selection of records and Victrolas, with Nipper keeping an eye on things. Does anyone know where this was? View full size. 5x7 glass negative, George Grantham Bain Collection.

June 1942. Control Room of the TVA's Watts Bar Dam on the Tennessee River. View full size. Photograph by Arthur Rothstein.