Portrait of English inventor, Sir Francis Ronalds (1788-1873), inventor of the electric telegraph in 1816. He fitted his garden in Hammersmith with an electric telegraph but was refused when he offered his invention to the Admiralty. He published a detailed pamphlet on the invention in 1823, and was knighted in 1870.
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Details
Creative#:
TOP23728868
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
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No
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