Instrument panel from the Apollo Mission Simulator
1966
Kelvin and James WHite ampere gauge no.5808
Crompton portable ammeter no.9614 - c.1899
Soames and Nalders patent Voltmeter
Honda CB92, Benly motorcycle, 1964
1964
moving coil ammeter with "petticoat" windings
G.P.O. moving coil milliameter and voltmeter
Edison's electrolytic A-H. meter?
transformer with split core
1930
Kelvin recording voltmeter no. 229
British Thomson-Houston recording watt-hour meter
Long-Schattner Prepayment meter no.769
Microelite miniature sewing machine
circa 1970
Gestetner photo-stencil apparatus, c 1958
1953-1963