Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Thrall (Wash.) | 8 | 0 | |
| Three Forks (Mont.) | 4 | 0 | |
| Thrift (Wash.) | 0 | 0 | |
| Thronson (N.D.) | 1 | 0 | |
| Thunder Hawk (S.D.) | 0 | 0 | |
| Thurlow (Mont.) | 0 | 0 | |
| Tiber (Mont.) | 28 | 0 | |
| Tiburon (Calif.) | 11 | 0 | |
| Tide Creek (Or.) | 1 | 0 | |
| Tiegen (Mont.) | 0 | 0 |