Detailed description, with diagrams, of this new tunnel to relieve congestion at this point on the Lackawanna R. R. (1000 w.) (No. 75954)
The new Bergen hill tunnel of the Lackawanna
R R Gaz
1906
Aufsatz (Zeitschrift)
Englisch
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Roadbed construction of the new Bergen Hill tunnel of the Lackawanna railroad
Engineering Index Backfile | 1908
Lackawanna suburban electrification
Engineering Index Backfile | 1931
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