Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Rubicon (Wis.) | 0 | 0 | |
| Rubio (Iowa) | 0 | 0 | |
| Ruby (Ill.) | 0 | 0 | |
| Ruby Jct. (Minn.) | 0 | 0 | |
| Ruby Mine Spur (Wash.) | 1 | 0 | |
| Ruby (Wash.) | 0 | 0 | |
| Rudd (Iowa) | 0 | 0 | |
| Rudo (Idaho) | 41 | 0 | |
| Rudolph (Wis.) | 0 | 0 | |
| Rudyard (Mont.) | 54 | 0 |