Fontaine's safety cage for mine shafts. 1869
Fontaine's safety cage for mine shafts. If the rope or chain suspending the cage broke a spring was released and levers were thrust into the guide rods, so stopping the cage from plunging to the bottom of the shaft. From Underground Life; or, Mines and Miners by Louis Simonin (London, 1869). Wood engraving
Picture No
13901351
Media ID
48421406
Size
1866px x 3174px
(1.0MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























