Early Electronic Television Television Demonstrations in Chicago, 1939This is from a reel-to-reel tape, apparently made from a transcription disk. It describes a demonstration of television by RCA at Marshal Fields Department store in Chicago in 1939. Thanks to Cliff Benham for making a MP3 file for us. Invisible text to format smartphones. xxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx |