Cooke and Wheatstone's A.B.C. Telegraph Receiver, 1839-1840

Made:
1839-1840 in England
maker:
William Fothergill Cooke

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Buy this image as a print 

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

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

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

Cooke and Wheatstone's A.B.C. Telegraph Receiver, probably made by Sir William Cooke, England, 1839-1840. Only known example of this type of telegraph pointer. Knob for rotating the dial has been broken off.

Cooke and Wheatstone's A.B.C. Telegraph Receiver, probably made by Sir William Cooke, England, 1839-1840. Only known example of this type of telegraph pointer.

This was one of the earliest 'ABC' type telegraph transmitters and was invented by Sir William Cooke around 1839. It was designed to be both a transmitter and a receiver. Rotation of the outer dial was used to pick and transmit characters using make-and-break contacts beneath the dial. This example is not quite complete as the knob for rotating the dial has been broken off. The pointer was used when signals were received, and rotated depending on the number of signals received. Instruments like this were tried on the original telegraph line between Paddington and West Drayton around 1840, but were found to not be as reliable or fast as needle instruments.

On display

Science Museum: Information Age Gallery: Cable

If you are visiting to see this object, please contact us in advance to make sure that it will be on display.

Related people

Details

Category:
Telecommunications
Object Number:
1876-1418
Materials:
copper (alloy), iron, paper (fibre product), textile, wood (unidentified)
type:
telegraph
taxonomy:
  • component - object
credit:
From Reid Brothers
status:
Loan

Cite this page

Rights

We encourage the use and reuse of our collection data.


Data in the title, made, maker and details fields are released under Creative Commons Zero


Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.