VINTAGE VIDEOS and MOVIES
Historic Movies about Communications and Electricity
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The Step by Step Selector, USA (13:04)
| Your Life's Work in the Telegraph and Telephone Industries, USA, 1946 (10:34)
| Let There Be Light, The Story of Thomas Alva Edison, USA (11:39)
| Finding His Voice - The Story of Putting Sound on Movies, 1929, USA (10:39) |