Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Ross Island (Or.) | 1 | 0 | |
| Ross (Idaho) | 2 | 0 | |
| Ross Fork (Mont.) | 9 | 0 | |
| Ross (N.D.) | 1 | 0 | |
| Roslyn (Wash.) | 8 | 0 | |
| Rosewood (Wis.) | 0 | 0 | |
| Roseville (N.D.) | 15 | 0 | |
| Roseville (Minn.) | 1 | 0 | |
| Roseville (Calif.) | 7 | 0 | |
| Rosemount (Minn.) | 0 | 0 |