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'Marconi' Crystal Wavemeter Type MC2, by Marconi Company, London, Early 20th Century

Inventory Number: 38737

Number of documents: 1

Document Type: Miscellaneous Note

Document Heading: Inscription


"'MARCONI' WAVEMETER / INST NO 310734 P.S. NO ________ / TYPE M.C.2 / MARCONI'S WIRELESS TELEGRAPH CO. LTD. LONDON" printed on metal plaque upon upper surface. "WESTON GALVANOMETER / WESTON ELECTRIC INSTRUMENT CORP., NEWARK, N.J., USA / MODEL 375 NO 14901" printed on interior face of galvanometer.

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