Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Cairo (Mont.) | 10 | 0 | |
| Calabar (Mont.) | 0 | 0 | |
| Calais (Mont.) | 23 | 0 | |
| Calamine (Wis.) | 0 | 0 | |
| Calcium (Mont.) | 1 | 0 | |
| Calcium Spur (Mont.) | 0 | 0 | |
| Calder (Idaho) | 5 | 0 | |
| Caldwells (Iowa) | 0 | 0 | |
| Cale (Ind.) | 0 | 0 | |
| Caledonia (Minn.) | 0 | 0 |