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