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Small Coupled Two-Way Switch, Early 20th Century

Inventory Number: 61022

61022-1t 61022-2t

Date: Early 20th Century

Maker Details: Unknown

Inscription: None

Size: 80 mm (in length) x 85 mm (in width)

Materials: Steel, brass, iron?, bakelite?, mahogany?, ebonite.

Other Given Number(s): Christie's 178, Science Museum Loan 1959-201.


Small Coupled Two-Way Switch, on ebonite panel upon mahogany? plinth base. With six iron? terminals, and iron? coupled two-way switch with bakelite? ball handle. Iron? components badly corroded. Previously catalogued with Onwood's Patent ohmmeter'>Ohmmeter (Inv. Num. 95036), Three-Position Switch (Inv. Num. 40839), Carborundum Detector (Inv. Num. 90595), 'Marconi' Ammeter (Inv. Num. 62660).

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