Plough used to deepen navigable rivers and canals
Plough used to deepen navigable rivers and canals. Man in boat exerted pressure on lever B, in order to keep plough on canal bed. From Architecture Hydraulique Bernard Forest de Belidor (Paris, 1737). Copperplate engraving
Picture No
13901209
Media ID
48445292
Size
3180px x 1708px
(782KB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























