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Record Details

Four-Second Alarm Type KM1, by Marconi Company, London, 20th Century

Inventory Number: 13115
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2004-9/511
Brief Description: Four-Second Alarm Type KM1, in black and nickelled iron case with glazed upper surface. With iron plaque which indicates two buttons under screw-top caps on front. Three plugs for dash, signal and space relays on front. With partially damaged glazed top (on corner).
Primary Inscriptions: "...MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / LONDON" printed on iron plaque on front exterior surface. See Documents for other inscriptions.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Iron
Height Width Depth Diameter Unit
300 290 220 mm


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