1 | UMPX | Upper Merion & Plymouth Leasing Co. | added 4/1980; eliminated 4/1989 | | NAKINA |
2 | UMPX | Upper Merion and Plymouth Leasing Co. | added 4/1989; 1/1994 | | NAKINA |
3 | UMPX | Upper Merion and Plymouth Co. | eliminated 4/1996 | | NAKINA |
4 | UMPX | First Union Rail | added 4/1996; 7/2000-7/2005 | | NAKINA |
5 | UMPX | Upper Merion & Plymouth Leasing Co. | added 4/80; eliminated 4/89 | | NRHS |
6 | UMPX | Upper Merion and Plymouth Leasing Co. | added 4/89; 1/94 | | NRHS |
7 | UMPX | Upper Merion and Plymouth Co. | eliminated 4/96 | | NRHS |
8 | UMPX | First Union Rail | added 4/96; 7/2000 | | NRHS |
9 | UMPX | FIRST UNION RAIL [UPPER MERION & PLYMOUTH LEASING COMPANY] | | | PWRC |
10 | UMPX | Upper Merion and Plymouth Leasing | | | RSRV |
11 | UMPX | FIRST UNION RAIL | | | SCAC4 |