SMG00314285

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SMG00314285
Science Museum Group
© The Board of Trustees of the Science Museum

Morse key, totally enclosed type, Reg No. 652835, by the High Tension Co., Westminster, London, England, 1914-1918. As used in conjunction with airborne spark transmitter, Inv. no. 1939-311.

Details

Category:
Radio Communication
Object Number:
1970-163
Materials:
electrical components, aluminium alloy, steel (metal) and plastic (unidentified)
Measurements:
overall (as displayed {seen thru glass}): 90 mm x 110 mm x 80 mm,
type:
key
credit:
H Mortimer Codd