- Item type
- Object
- Makers
- Griffin
- Provenance
- Presented by the Marconi Corporation.
- Primary inscriptions
- "GRIFFIN / GRAMME / STANDARD / LONDON" printed on celluloid plaque upon upper surface of base.
- Object type
- Radio communication
- Dimensions
- Height: 50mm Width: 126mm Depth: 125mm
- Inventory No
- 40839
- Accession Number
- 2004-9/497
Description
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 (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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