Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Ridley (Iowa) | 0 | 0 | |
| Ridgewood Park (Minn.) | 0 | 0 | |
| Ridgeway (Iowa) | 0 | 0 | |
| Ridgeview (S.D.) | 0 | 0 | |
| Ridgelawn (Mont.) | 6 | 0 | |
| Ridgefield (Wash.) | 68 | 0 | |
| Ridge (Minn.) | 0 | 0 | |
| Rider (N.D.) | 0 | 0 | |
| Rider (Iowa) | 0 | 0 | |
| Rideau (Wash.) | 1 | 0 |