Cowper, Edward A. 10.12.1819 - 9.5.1893, British
Cowper, Edward A. 10.12.1819 - 9.5.1893, British engineer, his writing telegraph, wood engraving, 1881
Picture No
10447717
Media ID
46665198
Size
3500px x 1446px
(3.5MB)
Credit
INTERFOTO / Sammlung Rauch / Mary Evans
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Cowper Inventions Technics Telegraphy
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