COOKE/WHEATSTONE TELEGR
The discovery of current by Volta in 1800 and the electro- magnet in 1824, led to the invention of the magnetic telegraph. This is Cooke and Wheatstone's 5-needle machine
Picture No
10091340
Media ID
47273534
Size
3238px x 5962px
(1.9MB)
Credit
Mary Evans Picture Library
Source
Unattributed illustration from the Famous Inventions' cigarette card series for Will's Cigarettes (No.19)
Date
1837
