Completion of headings for nearly one-third of its total length of 6. 1 mi.; how east headings are being driven; power equipment for mucking; problems presented by headings at west end.
Work on moffat tunnel now in full progress
Ry. Age
Railway Age ; 77 , n 20
1924
6 pages
11 Figs.
Aufsatz (Zeitschrift)
Englisch
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Work on moffat tunnel forging ahead
Engineering Index Backfile | 1926
|Construction of the Moffat tunnel
Engineering Index Backfile | 1928
|The Moffat tunnel through the Rocky Mountains
Engineering Index Backfile | 1926
Fighting rail corrosion in 6.21-mile Moffat tunnel
Engineering Index Backfile | 1938
|Six-mile Moffat tunnel through the Rocky Mountains
Engineering Index Backfile | 1923