SPEAKING WATCH (INSIDES)
A watch designed by M.Sivan, which contains a miniature Edison phonograph, allowing it to speak the time, by reading off a rubber disc
Picture No
10103132
Media ID
47290268
Size
3512px x 9000px
(4.0MB)
Credit
Mary Evans Picture Library
Source
Unattributed engravings from Cassell's Magazine
Date
1894
Pick your License
Allowing Disc Edison Innovation Insides Measurement Phonograph Speak
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