1 | H&TC | Houston & Texas Central R.R. | 4/1938-7/1954 | | NAKINA |
2 | H&TC | Houston & Texas Central R.R. (Southern Pacific Lines in Texas and Louisiana) | 7/1932-7/1936 | | NAKINA |
3 | H&TC | Houston & Texas Central R.R. (Southern Pacific Lines in Texas and Louisiana/Southern Pacific Lines West of Portland, Ogden, El Paso and Tucumcari) | 7/1930 | | NAKINA |
4 | H&TC | Houston & Texas Central R.R. (Southern Pacific Lines in Texas and Louisiana) | 8/1920-7/1923 | | NAKINA |
5 | H&TC | Houston & Texas Central R.R. | 4/38-1/52 | | NRHS |
6 | H&TC | HOUSTON & TEXAS CENTRAL RAILROAD (SOUTHERN PACIFIC LINES IN TEXAS & LOUISIANA) | | | PWRC |