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Telegraph Apparatus by Siemens & Halske

Auction:
2345
Lot:
110
Sold for:
$1,293$1,100

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Auction:
Clocks, Watches & Scientific Instruments - 2345
Location:
Boston
Date / Time :
July 29, 2006 10:00AM

Description:

Telegraph Apparatus by Siemens & Halske, Berlin, No. 1018, with lacquered-brass fittings, engraved setting circle, three-tuning peg resistance bridge, four numbered keys, and central cylindrical glass-enclosed needle, on polished mahogany base with three leveling screws, ht. 8 in., in the original cylindrical leather-covered case.

Note: Telegraph line testing apparatus for in-line use between key and long-distance cables, to test faze angle, resistance and continuity.
Estimate $2,000-3,000

Keywords

Siemens, Brass, Telegrams, Telegraphy