Catalogue
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Trembler Coil, by Marconi Company, England, c. 1907
Inventory Number: 61771
Date: c. 1907
Maker Details: Attributed to Marconi's Wireless Telegraph Co. Ltd.
Inscription: "REG. NO 38 A / NO 17162" on coil outer surface. "PAT NO 19085/07" on contact breaker.
Size: 135 x 80 x 75 mm (case)
Materials: Teak, nickel, ebonite?, steel.
Other Given Number(s): Christie's 169.
Notes:
Trembler Coil, with nickel-plated steel contact breaker in teak case with detachable lid. Coil exterior has ebonite? surface. Case has three brass screw-style terminals on one side marked P+, C and S. Previously catalogued with larger, similar Trembler Coil (Inv. Num. 64976).
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