Engraving depicting the Italian end of the St
Engraving depicting the Italian end of the St Gotthard tunnel (Airolo), showing the compressed air reservoir used for drilling operations and for ventilation and charging the compressed air locomotives used for working the tunnel
Picture No
13914678
Media ID
48510923
Size
5485px x 3824px
(12.0MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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Airolo Charging Compressed Drilling Gotthard Locomotives Massif Reservoir Saint-gotthard Ventilation Workmen
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