Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Armstrong (Minn.) | 1 | 0 | |
| Armstead (Mont.) | 1 | 0 | |
| Armsby (Ill.) | 0 | 0 | |
| Armour (S.D.) | 0 | 0 | |
| Armona (Or.) | 0 | 0 | |
| Armington-Belt (Mont.) | 4 | 0 | |
| Armington (Mont.) | 100 | 0 | |
| Armells (Mont.) | 0 | 0 | |
| Armada (Mont.) | 0 | 0 | |
| Arlington (Wis.) | 0 | 0 |