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Three-Position Switch, by Griffin, London, Early 20th Century

Inventory Number: 40839

40839-2t 40839-1t

Date: Early 20th Century

Maker Details: Signed by Griffin.

Inscription: "GRIFFIN / GRAMME / STANDARD / LONDON" printed on celluloid plaque upon upper surface of base.

Size: 130 mm (in length) x 100 mm (in width)

Materials: Mahogany, brass, ebonite, celluloid.

Other Given Number(s): Christie's 178.


Three-Position Switch, with assorted lacquered brass components and ebonite disc on mahogany base. Brass components include four terminals and handled three-position switch upon ebonite disc base. Previously catalogued with Onwood's Patent ohmmeter'>Ohmmeter (Inv. Num. 95036), Carborundum Detector (Inv. Num. 90595), 'Marconi' Ammeter (Inv. Num. 62660), Small Coupled Two-Way Switch (Inv. Num. 61022).

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