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
13912105
Media ID
48484093
Size
6554px x 3200px
(3.7MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























