Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Bonspur (Wash.) | 6 | 0 | |
| Booge (Iowa) | 2 | 0 | |
| Booge (Minn.) | 2 | 0 | |
| Booge (S.D.) | 53 | 0 | |
| Boomerang (Mont.) | 1 | 0 | |
| Boone (Colo.) | 1 | 0 | |
| Boone (Iowa) | 1 | 0 | |
| Borax (Mont.) | 4 | 0 | |
| Bordeaux Spur (Wash.) | 0 | 0 | |
| Boru (Mont.) | 17 | 0 |