Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Clay (Minn.) | 1 | 0 | |
| Clay City (Wash.) | 0 | 0 | |
| Claxtar (Or.) | 0 | 0 | |
| Clausen's Spur (Mont.) | 0 | 0 | |
| Claude (Mont.) | 3 | 0 | |
| Clatsop (Or.) | 5 | 0 | |
| Clatskanie (Or.) | 64 | 0 | |
| Clarrisa (Minn.) | 5 | 0 | |
| Clarmont (S.D.) | 5 | 0 | |
| Clarkston (Mont.) | 15 | 0 |