Wheatstone ABC telegraph with indicator and instruction booklet
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LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseWheatstone ABC telegraph complete with indicator; also
Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Wheatstone ABC telegraph complete with indicator; also instruction booklet of Universal Telegraph Company and letter from Charles Wheatstone to Lord Otho Fitzgerald
