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History of Science Museum

Large Switchboard Type 95, by Marconi Company, English, Early 20th Century

Inventory Number 12779


Acknowledgement: © History of Science Museum, University of Oxford, inv.12779

Item type
Object
Provenance
Presented by the Marconi Corporation.
Primary inscriptions
"THE MARCONI INTERNATIONAL / MARINE COMMUNICATION CO. LTD. / TYPE 95 No. H.E1004" printed on metal plaque upon front exterior surface. "AMPERES / Marconi Wireless / Telegraph Co. Ltd. / London / No. 306145M." printed on interior face of ammeter. "VOLTS / 500~ / MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / LONDON / No. 304877" printed on interior face of middle voltmeter. "No. 292747 / VOLTS / MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / LONDON" printed on interior face of right-hand voltmeter.
Object type
Radio communication
Dimensions
Height: 920mm Width: 630mm Depth: 190mm
Inventory No
12779
Accession Number
2004-9/590

Description

Large Switchboard Type 95, of black stove enamelled iron upon wooden plank base. With eleven lamp holders, one Marconi ammeter, two Marconi voltmeters, multiple power switches, nickel-plated fittings and nine lamp bulbs. Power switches consist of five subsidiary batter switches and three main power switches (marked "D.C. MAINS", "A.C. MAINS", "BATTERY" respectively). Previously associated and catalogued with Lamps For Large Switchboard Type 95 (Inv. Num. 40261).