MHS Collection Database Search

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
metal
nickel
glass.
Dimensions:
Height Width Depth Diameter Unit
300 290 220 mm

Narratives

Image with multimedia irn 14272Image with multimedia irn 14273Image with multimedia irn 14274Image with multimedia irn 14275

Permalink: http://www.mhs.ox.ac.uk/object/inv/13115