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Large Aerial Tuning Inductance With Case, by Marconi Company, London, Early 20th Century
Inventory Number: 76739
Date: Early 20th Century
Maker Details: Signed by Marconi's Wireless Telegraph Co. Ltd.
Inscription: "MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / NO. 71918 LONDON" printed on brass maker's plaque upon upper surface of case. "AERIAL" etched into upper surface of case.
Size: 475 mm (width) x 465 mm (length) x 350 mm (depth) [maximum dimensions]
Materials: Mahogany, ebonite, brass.
Other Given Number(s): Science Museum Loan 1959-223.
Notes:
Large Aerial Tuning Inductance in large mahogany case mounted on skids. With eight insulators mounted in horse-shoe formation upon upper surface of case. Insulators consist of ebonite lower sections around lacquered brass terminal tubes. Interior of case not visible.
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