architecture, tunnels, construction of Mont Cenis Tunnel, drill, wood engraving by Poiret, 1862,

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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, architecture, cenis, century, construction, drill, engraving, france, historic, historical, machine, mont, people, railway, switzerland, technics, tunnel, tunnels, wood, workers