Illustration showing Hydraulic ram: pump for raising
Illustration showing Hydraulic ram: pump for raising water from a reservoir to a slightly higher level. Invented by Joseph-Michel Montgolfier (1745-99) in 1796
Picture No
13912104
Media ID
48518385
Size
5496px x 3815px
(2.7MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























