Sir William Thomson's electrometer, portable attracted disc type by J. White, Glasgow, No. 80 Sir William Thomson's electrometer 1867-1896
Substandard electric current balance, No.366, by James White, Glasgow, in glazed metal case with box of weights and fittings Substandard electric current balance 1894
Direct reading vertical scale voltmeter, designed by Lord Kelvin Direct reading vertical scale voltmeter, designed by Lord Kelvin 1888
Lord Kelvin's cell tester, no.24, by James White, Glasgow (A moving-coil centre-zero voltmeter reading to plus and minus 4.5V) Lord Kelvin's cell tester 1890-1900
Kelvin's graded galvanometer for measuring current strength by White of Glasgow Kelvin's graded galvanometer 1882
Watt balance, No.363, by James White, Glasgow, in glazed metal case with box of weights and fittings Watt balance 1894
Kelvin current balance no.224, by J. White, Glasgow, alternating current type for measurement of a fixed current Kelvin current balance no.224 1888-1896
Hekto-ampere balance from 10 to 500 amperes. Box containing sliding weights, counterpoises, reading glass and other accessory apparatus for use with the balance Hekto-ampere balance from 10 to 500 amperes. 1888
Binnacle with correctors for quadrantal semicircular and heeling errors, azimuth mirror used to take bearings from compass by raising the line of sight, azimuth mirror component, and key for compass binnacle, patented by William Thomson, and made by James White, Glasgow, Scotland, 1876-1879 Binnacle with correctors for quadrantal semicircular and heeling errors 1876-1879
Kelvin type 4-inch aperiodic compass with gimbals, plus binnacle and brass hood, by James White, Glasgow, Lanarkshire, Scotland, 1876. The Kelvin type 4-inch aperiodic compass with gimbals, plus binnacle and brass hood was presented in 1876 by Lord Kelvin, Sir William Thomson. Kelvin type 4-inch aperiodic compass with gimbals 1876
Sir W. Thomson's patent volt balance, No.10, made by J. White, Glasgow Sir W. Thomson's patent volt balance 1889
Kelvin-White electrostatic voltmeter, mirror type Kelvin-White electrostatic voltmeter, mirror type 1890-1900
Ampere balance from 0.5 to 25 amperes, box containing sliding weights, counterpoises, reading glass, and other accessory apparatus for use with the balance Ampere balance from 0.5 to 25 amperes 1888