Russian lodestone and coil used with it by Faraday Lodestone and coil Russian lodestone and coil used with it by Faraday Measurements: overall (/1): 73 mm x 259 mm x 520 mm, 13.592 kgoverall (/2): 55 mm x 308 mm x 118 mm, 1.714 kg Object Number: 1949-293 Pt1 type: lodestone and coil
Lodestone from Russian lodestone and coil used with it by Faraday Lodestone Lodestone from Russian lodestone and coil used with it by Faraday Measurements: overall: 73 mm x 259 mm x 520 mm, 13.592 kg Materials: iron and metal (unknown) Object Number: 1949-293 Pt1/1 type: lodestone Part of: 1949-293 Pt1
Coil from Russian lodestone and coil used with it by Faraday Coil Coil from Russian lodestone and coil used with it by Faraday Measurements: overall: 55 mm x 308 mm x 118 mm, 1.714 kg Materials: iron , leather and textile Object Number: 1949-293 Pt1/2 type: coil Part of: 1949-293 Pt1
Wooden stand for Russian lodestone and coil used by Faraday. Stand for Russian lodestone and coil used by Faraday Wooden stand for Russian lodestone and coil used by Faraday. Object Number: 1949-293 Pt2 type: stand
Miscellaneous items from the Wellcome collection as follows:- (a) Electric egg without stopcock or base; electrodes fitted with sockets (possibly for use as an arc lamp); (b) part of an astatic galvanometer (consists of base, coils, and support for suspended system; wanting astatic needles, suspension fibre, and glass cover); (c) electrical apparatus of unknown purpose; (d) part of an electrostatic chime of bells, by Negretti & Zambra (consists of base, six bells, one broken bell; wanting one bell, insulating column, and metal star); (e) Tube of bottle green glass, used by Faraday, in his experiments on polarised light; (f) lamp housing on heavy cast base; (g) glass lampshade; (h) optical apparatus, probably a form of darkened wedge photometer; (j) pair of solenoids (k) pair of battery or electrolysis jars; (l) electrical testing equipment in case Miscellaneous items from the Wellcome collection
Frequency and time measuring equipment type TSA3436/2 serial no. M3790 and 15Mc/s converter, by Venner Electronics Ltd., New Malden, Surrey, England, with 6-digit readout using optical projection modules and ranges from 15c/s - 1.1Mc/s in frequency mode Frequency and time measuring equipment type TSA3436/2 serial no. M3790 and 15Mc/s converter
Two pieces of the superconducting cable, made at the Central Electricity Research Laboratories, between 1969 and 1976 Two pieces of the superconducting cable