Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Big Valley (Alta.) | 2 | 0 | |
| Big Timber (Mont.) | 8 | 0 | |
| Big Stone City (S.D.) | 0 | 0 | |
| Big Sandy (Mont.) | 129 | 0 | |
| Big Sag (Mont.) | 0 | 0 | |
| Big Rock (Iowa) | 0 | 0 | |
| Big Lake (Wis.) | 0 | 0 | |
| Big Lake (Wash.) | 3 | 0 | |
| Big Lake (Minn.) | 51 | 0 | |
| Big Horn (Mont.) | 0 | 0 |