Cable-code Telegraph Key

Made:: unknown place

Double current telegraph key, origins unknown

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Double current telegraph key, origins unknown
Science Museum Group
© The Board of Trustees of the Science Museum

Double current telegraph key, origins unknown

Details

Category:: Telecommunications

Object Number:: 1968-463

Materials:: brass and phenolic

Measurements:: overall: 70 x 115 x 60 mm
weight: 6.531kg
weight: 14.39847lbs

type:: telegraphic keys

credit:: R.L. Baker, purchased

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Cable-code Telegraph Key

Details

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