Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Arrow Junction (Idaho) | 2 | 0 | |
| Arrowhead (S.D.) | 0 | 0 | |
| Artesian (S.D.) | 0 | 0 | |
| Arthur (N.D.) | 24 | 0 | |
| Arvada (Colo.) | 1 | 0 | |
| Arvilla (N.D.) | 54 | 0 | |
| Arvilla Pit (N.D.) | 2 | 0 | |
| Arville (N.D.) | 1 | 0 | |
| Asbury (Minn.) | 24 | 0 | |
| Ash (Wash.) | 2 | 0 |