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KANSAS CITY, Mo. (KCTV) - December 24, 1877. Thomas Edison files a patent for the first phonograph capable of recording and playing sound. The groundbreaking product was a byproduct of Edison’s work ...
Telegraph Printer, irregular oval base with, 30 keys and a 2-position rotary switch. Four holes in the back, along with one binding post. Gold filigree and floral decorations. A clockwork mechanism ...