Relay, devised by Professor Wheatstone, c. 1838
- Made:
- 1838
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Science Museum Group
© The Board of Trustees of the Science Museum
Relay, devised by Professor Wheatstone, c. 1838
Details
- Category:
- Telecommunications
- Object Number:
- 1963-204
- type:
- relay
- credit:
- King's College, London
