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Record Details

High Frequency Sliding Inductance, by Marconi Company, London, Early 20th Century

Inventory Number: 72720
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2004-9/639
Brief Description: High Frequency Sliding Inductance, mounted on varnished mahogany base. With lacquered brass knob and sliding support upon two brass cylindrical narrow tubes. With ebonite terminals at both ends of both narrow tubes, all of which have lacquered brass terminals mounted upon.
Primary Inscriptions: "MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / NO. 71411 LONDON" printed on brass maker's plaque upon uppers surface of base.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Brass

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