Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Ambridge (Pa.) | 1 | 0 | |
| Amberg (Wis.) | 0 | 0 | |
| Amber (Wash.) | 11 | 0 | |
| Amazon (Mont.) | 52 | 0 | |
| Amarillo (Tex.) | 44 | 0 | |
| Amana (Mich.) | 0 | 0 | |
| Amana (Iowa) | 0 | 0 | |
| Alymer (N.D.) | 1 | 0 | |
| Alworth Mine (Minn.) | 4 | 0 | |
| Alvord (Iowa) | 54 | 0 |