Shapp, Milton J.
Pensylvania's plan for a balanced Eastern rail system - (s.l.) (s.n.) (n.d.) - 60p. : ill., maps
Diandas Collection
RAILROAD TRANSPORTATION - Pennsylvania
656.2(734.8) / S5
Pensylvania's plan for a balanced Eastern rail system - (s.l.) (s.n.) (n.d.) - 60p. : ill., maps
Diandas Collection
RAILROAD TRANSPORTATION - Pennsylvania
656.2(734.8) / S5