Germain Sommeiller's (1815-1871) compressed air
Germain Sommeiller's (1815-1871) compressed air rock drill used in the Mont Cenis and St Gothard railway tunnels. Sommeiller engineer of Mont Cenis tunnel. Wood engraving, Paris, 1874
Picture No
13903826
Media ID
48466084
Size
4500px x 2627px
(4.1MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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Cenis Compressed Drill Germain Gothard Mechanisation Mont Pneumatics Sommeiller Tunnels
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