Transatlantic telegraph. William Thomson's (Lord
Transatlantic telegraph. William Thomson's (Lord Kelvin 1824-1907) receiving apparatus used at Brest, including his mirror galvanometer (left), an instrument for measuring small electric currents Wood engraving 1877
Picture No
13908470
Media ID
48404196
Size
6000px x 4835px
(3.7MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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1824-1907 1877 Brest Currents Galvanometer Kelvin Measurement Measuring Transatlantic
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