Artist's reconstruction of the scene when Tsar
Artist's reconstruction of the scene when Tsar Ncholas I (1796-1855), sending the first message from St Petersburg telegraph station, used a modification of Chappe's semaphore system. From Louis Figuier Les Merveilles de las Science, Paris circa 1870
Picture No
13908679
Media ID
48434103
Size
3421px x 4500px
(4.2MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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1796-1855 Chappes Figuier Merveilles Message Modification Optical Semaphore Sending
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