Engraving depicting a compressed air drill used for boring rock during the construction of the Mont Cenis tunnel.

---

Size: 4990px × 4203px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, air, alps, archival, archive, bardonecchia, boring, cenis, century, compressed, construction, culoz, drill, engraving, european, france, frejus, french, historic, historical, history, italy, mondane, mont, rail, railway, rock, transport, tunnel, turin