1 | TTTX | Trailer Train Co. | added 7/1986 | | NAKINA |
2 | TTTX | TTX Co. | added 10/1997; 7/2000-7/2005 | | NAKINA |
3 | TTTX | Trailer Train Co. | added 7/1986 | | NAKINA |
4 | TTTX | TTX Co. | added 10/1997 | | NAKINA |
5 | TTTX | Trailer Train Co. | added 7/86 | | NRHS |
6 | TTTX | TTX Co. | added 10/97 | | NRHS |
7 | TTTX | TTX COMPANY {TRAILER TRAIN COMPANY} | | | PWRC |
8 | TTTX | Trailer Train (TTX Corporation) | | | RSRV |
9 | TTTX | TTX COMPANY | | | SCAC4 |