Edison telephone, 1879

Edison telephone, 1879 Edison telephone, 1879 Edison telephone, 1879 Wall telephone with Edison chalk receiver, 1879 Wall telephone with Edison chalk receiver, 1879 Wall telephone with Edison chalk receiver, 1879 Wall telephone with Edison chalk receiver, 1879

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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License this image for commercial use at Science and Society Picture Library

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Wall telephone with Edison chalk receiver, 1879
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Wall telephone with Edison chalk receiver, 1879
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Wall telephone with Edison chalk receiver, 1879
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Wall telephone with Edison chalk receiver, 1879
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Wall telephone with Edison chalk receiver, unknown maker, probably United States, 1879.

This telephone incorporates Thomas Edison's (1841-1901) carbon button transmitter and 'chalk' receiver, and was of the type provided to subscribers to the Edison Telephone Company of London Ltd telephone exchange in 1879-80. Users had to turn a handle continuously to rotate the chalk cylinder of the receiver.

Details

Category:
Telecommunications
Object Number:
1953-117
Materials:
wood (unidentified), plastic (unidentified), brass (copper, zinc alloy), rubber (unidentified), steel (metal), leather and paint
Measurements:
overall: 285 mm x 260 mm x 315 mm, 3.1kg
type:
telephone
credit:
Donated by the Institution of Electrical Engineers