Railroads of Pennsylvania
2012
VIII, 344 S.
Book
English
9 "Smaller railroads" for Pennsylvania
Engineering Index Backfile | 1955
Permanent way of the Pennsylvania railroads
Engineering Index Backfile | 1894
Railroads' appeal to New Jersey and Pennsylvania voters
Engineering Index Backfile | 1915
Rebuilding the Pennsylvania Railroads after the June flood of 1889
Engineering Index Backfile | 1894
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