Describes work on the Canadian Pacific. To hasten completion the bore is constructed from a second on pioneer tunnel. (2000 w.) (No. 57116)
Driving a five mile tunnel through the Selkirks
Ry Age Gaz
1914
Ills.
Article (Journal)
English
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Driving a five-mile rock tunnel for Japan railway
Engineering Index Backfile | 1922
Lining the Canadian Pacific's five-mile tunnel
Engineering Index Backfile | 1921
Driving six-mile Shimizu tunnel on the Japan railways
Engineering Index Backfile | 1925
|Six-mile Moffat tunnel through the Rocky Mountains
Engineering Index Backfile | 1923
Holing through a 6-mile tunnel on the Japanese railways
Engineering Index Backfile | 1930
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