3479992 Cooke and Wheatstone\'s single needle telegraph, 1874; (add.info.: Cooke and Wheatstone\'s single needle telegraph showing; left; the front elevation with the alphabet and right the rear elevation and the galvanometer (G) and the commutator. 1874.); Universal History Archive/UIG; out of copyright.
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Details
Creative#:
TOP27536699
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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19thcentury19centuryXIXcenturyXIXthcenturyalphabettelegraphtelegraphycommunicationcommunicationselevationgalvanometerwheatstonecookesingleneedlecommutatorwheatstonetelegraphytelegraphsingleneedle19thcenturycookecommutatorgalvanometer1870selevationalphabettelegraphytelegraphsingleneedle19thcenturycookecommutatorgalvanometer1870selevationalphabet
1870s1870s1919th19th19thXIXXIXthalphabetalphabetalphabetcenturycenturycenturycenturycenturycenturycommunicationcommunicationscommutatorcommutatorcommutatorcookecookecookeelevationelevationelevationgalvanometergalvanometergalvanometerneedleneedleneedlesinglesinglesingletelegraphtelegraphtelegraphtelegraphytelegraphytelegraphywheatstonewheatstone
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