Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Oxford (Mont.) | 23 | 0 | |
| Oxford Mills (Iowa) | 0 | 0 | |
| Oxford Jct (Iowa) | 0 | 0 | |
| Oxboro Heath (Minn.) | 2 | 0 | |
| Owens (Mont.) | 0 | 0 | |
| Owego (Iowa) | 0 | 0 | |
| Owatonna (Minn.) | 0 | 0 | |
| Ovina (Neb.) | 4 | 0 | |
| Overlook (Wash.) | 7 | 0 | |
| Outlook (Wash.) | 2 | 0 |