1 | WMBX | Willbros Terminal Co. | added 10/1967; 4/1970; eliminated 7/1974 | | NAKINA |
2 | WMBX | North American Car Corp. | 1/1975; added 4/1975; eliminated 7/1976 | | NAKINA |
3 | WMBX | Willbros Terminal Co. | added 10/67; 4/70; eliminated 7/74 | | NRHS |
4 | WMBX | North American Car Corp. | 1/75; added 4/75; eliminated 7/76 | | NRHS |
5 | WMBX | (NATX) NATX (WILLBROS TERMINAL CO.) | | | PWRC |