Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Blackwell (Idaho) | 2 | 0 | |
| Blackwell (Wash.) | 10 | 0 | |
| Blackwells Mill (Idaho) | 0 | 0 | |
| Blackwood (Mont.) | 0 | 0 | |
| Blader (Wash.) | 3 | 0 | |
| Blaha (S.D.) | 0 | 0 | |
| Blaine (B.C.) | 2 | 0 | |
| Blaine (Wash.) | 335 | 0 | |
| Blaine-White Rock (Wash.) | 3 | 0 | |
| Blair Gravel Pit (Mont.) | 1 | 0 |