Title
Germain Sommeiller's
Caption
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.
1874
Wood engraving
Paris
Date
1874
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07094_390000831
License type
Rights managed
Available size
23,9Mb (3,5Mb) / 12,6in x 7,4in / 3780 x 2207 (300dpi)