Electric plough. 1890
Illustration showing Electric plough. The power of two Gramme machines was transmitted to the rope drum, S, by means of large friction wheels, R, R. Prom R. 1890
Picture No
13912936
Media ID
48425390
Size
5430px x 3862px
(5.0MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























