Baltimore & Ohio (B&O)	Burlington Northern (BN)	Burlington Northern Santa Fe (BNSF)	Burlington Route (CBQ)
Canadian National (CN)	Canadian Pacific (CP)	Chesapeake & Ohio (C&O)	Chesapeake & Ohio (Chessie)
Chicago & North Western (C&NW)	CSX	Delaware & Hudson (D&H)	Erie
Great Northern (GN)	Illinois Central (IC)	Lehigh & Hudson River (L&HR)	Lehigh & New England (LNE)
Lehigh Valley (LV)	Lackawanna (DL&W)	Milwaukee (CMSP&P)	Missouri Pacific (MP)
Northern Pacific (NP)	Pennsylvania (PRR)	Pennsylvania Reading Seashore (PRS)	New Jersey Central (CNJ)
New Haven (NYNH&H)	New York Central (NYC)	New York Ontario & Western (NYO&W)	Reading (RDG)
Rock Island (RI)	Rutland (RUT)	Santa Fe (ATSF)	Southern Pacific (SP)
Union Pacific (UP)	Western Maryland (WM)	Wisconsin Central (WC)