Title
Plough used to deepen navigable rivers and canals
Caption
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
Date
1737
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07111_009625P
License type
Rights managed
Available size
19,3Mb (1,0Mb) / 11,8in x 6,3in / 3543 x 1903 (300dpi)