Double needle telegraph instrument
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LicenseThis image is released under a CC BY-NC-SA 4.0
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License this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseTelegraph instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph instrument
Science Museum Group
© The Board of Trustees of the Science Museum
Telegraph instrument, portable double needle spelling instrument, possibly Great Northern Railway but reputedly ex Eastern Counties Railway Royal Train.