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2013.6.36.3.03.17 · Item · [between 1906 and 1918]
Parte de David Davies Railway Collection

Postcard depicts a spiral tunnel near Field, in which trains make a complete turn around the Canadian Rockies. One of two spiral tunnels, and the first of this system introduced on the continent. The greatest pieced of tunnelling ever attempted in Canada. Cost 1,5000,000. Time of work: 20 months. 75 car-loads of dynamite used.