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Instruments of Science & Technology / A PHILIP HARRIS & CO TANGENT GALVANOMETER, ENGLISH, EARLY 20TH CENTURY,

Lot 44
A PHILIP HARRIS & CO TANGENT GALVANOMETER,
ENGLISH, EARLY 20TH CENTURY,
28 September 2022, 14:00 BST
London, Knightsbridge

£200 - £300

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A PHILIP HARRIS & CO TANGENT GALVANOMETER, ENGLISH, EARLY 20TH CENTURY,

dial reading PHILIP HARRIS & CO. (1913 LTD), BIRMINGHAM, ENGLAND, with magnetic needle over silvered dial, each quadrant graduated from 0° to 90°, vertical wire coil over circular frame, in glass dome over 7-inch diameter mahogany tripod stand,
8in (20cm) high overall

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