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Large Emergency Morse Key, by Marconi Company, London, Early 20th Century
Inventory Number: 31025
Date: Early 20th Century
Maker Details: Signed by Marconi's Wireless Telegraph Co. Ltd.
Inscription: "MARCONI'S WIRELESS/ TELEGRAPH CO. LTD. / NO. 14780 / LONDON" printed on brass maker's plaque upon side surface of base.
Size: 270 mm (length) x 130 mm (width) x 75 mm (height) [maximum dimensions]
Materials: Brass, metal alloy, teak, ebonite.
Other Given Number(s): Science Museum Loan 1959-214 PT..
Notes:
Large Emergency Morse Key, with lacquered brass components and ebonite key. With four lacquered brass terminals mounted upon varnished teak base, and with long side bar, of similar construction to main key. Some visible holes (possibly for screws) in base may indicate missing components and/or alternative mountings. With some small metal alloy components. Previously associated and catalogued with Large Main Morse Key (Inv. Num. 53026).
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