Need for more efficient methods in rail laying is not peculiar to any one railroad and is developing into most important problem, largely because of almost universal tendency to increase strength of track structure by increasing size of rail section rather than by use of more rigid and permanent substructure; complete occupancy of one track; organization chart for rail-laying unit on Pennsylvania Railroad. Before Roadmasters' and Maintenance Way Assn.
Laying rail on the Pennsylvania
Ry. Eng. Maintenance
Railway Engineering and Maintenance ; 26 , n 10
1930
3 pages
Aufsatz (Zeitschrift)
Englisch
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