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Record Details

Bell Telephone Microphone, English, c. 1923

preview image for Bell Telephone Microphone, English, c. 1923
Inventory Number: 64147
Object Type: Object
Place Created: United Kingdom (England) Europe
Subject Classification(s): Radio communication Radio communication  
Accession Number: 2004-9/470
Primary Inscriptions: "LINE / COIL / MAGNET / COIL / No 246724" printed on upper surface of cylinder.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Ebonite
cast brass
steel?
nickel.
Dimensions:
Height Width Depth Diameter Unit
205 105 mm

Narratives

Image with multimedia irn 39600Image with multimedia irn 39601Image with multimedia irn 92511Image with multimedia irn 92515

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