Our holdings include hundreds of glass and film negatives/transparencies that we've scanned ourselves; in addition, many other photos on this site were extracted from reference images (high-resolution tiffs) in the Library of Congress research archive. (To query the database click here.) They are adjusted, restored and reworked by your webmaster in accordance with his aesthetic sensibilities before being downsized and turned into the jpegs you see here. All of these images (including "derivative works") are protected by copyright laws of the United States and other jurisdictions and may not be sold, reproduced or otherwise used for commercial purposes without permission.
Vintage photos of:
Western Electric, the equipment supplier for AT&T, was also a major supplier of equipment to radio stations in the 1920s, '30s & '40s. This transmitter at WMMN in Fairmont, WV in 1940 was among the first to use the new Doherty modulation system which was at the time the most efficient known. It was also W.E.'s first 5 kw transmitter to be totally air cooled. Prior to this transmitters in the power class used water-cooled tubes in the output stage.