An illustrated detailed description of electric railway system in Western Pennsylvania with power station at Connellsville. (7800 w.)
The west Penn railways and lighting system
St Ry Jour
1903
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1905
Engineering Index Backfile | 1919
Engineering Index Backfile | 1936
|Safety-izing the West Penn system
Engineering Index Backfile | 1930
|Safety contest reduces west penn accidents
Engineering Index Backfile | 1929