Domestic steam engine
1884
Demonstration electric motor
Components for Davey's safety steam motor, 1884
1884
A Groves or Apps motor, for driving colour wheel.
Davey's Safety Steam Motor, 1884
1884
2 winding drums and electric motors on cabinet containing controller
Single cylinder petrol motor with mechanically operated valves and magneto ignition
Signal motor
Keith Blackman fan motor.
Electric motor on metal base with graph paper on drum.
1942
Motor for d'Arsonval high-frequency electrotherapy machine by Gaiffe-Gallot and Pilon of Paris
Electric motor, by Down Brothers Ltd., English, 1945-1960
1945-1960