Magnetic key relay, 1900-1950

Made:
1900-1950 in Chelmsford
Magnetic key relay, 1900-1950 Magnetic key relay, 1900-1950 Magnetic key relay, 1900-1950 Magnetic key relay on wood base Magnetic key relay on wood base Magnetic key relay on wood base
Magnetic key relay, 1900-1950 Magnetic key relay, 1900-1950 Magnetic key relay, 1900-1950 Magnetic key relay on wood base Magnetic key relay on wood base Magnetic key relay on wood base

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

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

License

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

License

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

License

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

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

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On loan from the Museum of the History of Science|Enquiries to Science Museum, London

On loan from the Museum of the History of Science|Enquiries to Science Museum, London

On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Magnetic key relay on wood base
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Magnetic key relay on wood base
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Magnetic key relay on wood base
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Magnetic key relay on wood base, made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

Details

Category:
Radio Communication
Object Number:
1959-215
Materials:
copper (alloy), wood (unidentified) and metal (unknown)
Measurements:
overall: 86 mm x 160 mm x 133 mm, 2.1 kg
type:
telegraph peripheral
credit:
Lent by the Museum of the History of Science

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