Catalogue
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Marconi Wavemeter Type MC1, by Marconi Company, London, Early 20th Century
Inventory Number: 49948
Date: Early 20th Century
Maker Details: Signed by Marconi's Wireless Telegraph Co. Ltd.
Inscription: "'MARCONI' / WAVEMETER / TYPE M.C.1. P.S. NO. 2208 B / INST. No. 370601 MARCONI'S WIRELESS / TELEGRAPH CO. LTD. / LONDON" printed on brass plaque on front. See Documents for other inscriptions.
Size: 310 mm (in base diameter) x 280 mm (in height, excluding wheel)
Materials: Brass, bakelite, glass, metal?, plastic.
Other Given Number(s): Christie's 168.
Notes:
Marconi Wavemeter Type MC1, in large circular brass casing. With vernier scale (scale 0-100) & worm-wheel adjustment, valve-base and galvanometer. One of four electrodes on back is damaged, and one wheel missing at base.
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