Induction coil 1231066.1 | National Trust Collections

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Induction coil

No image available

Category

Scientific instruments

Date

Unknown

Materials

Metal, Metal alloy, Wood

Measurements

900 mm (H)980 mm (W)490 mm (D)

Collection

Cragside, Northumberland

NT 1231066.1

Summary

An Apps induction coil for the production of electric sparks. Patent 967.

Provenance

Armstrong collection. Transferred by the Treasury to The National Trust in 1977 via the National Land Fund, aided by 3rd Baron Armstrong of Bamburgh and Cragside (1919 - 1987).

Marks and inscriptions

APPS / 433 Strand / LONDON / Patent No 967. (with royal crest, on an ivory plate mounted on the base)

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Materials

Metal (217034)
Metal alloy (63013)
Wood (149940)

Category

Scientific instruments (2076)

Collection

Cragside, Northumberland (22259)

Object Type

Induction coil (2)