Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Nihols (Mont.) | 0 | 0 | |
| Nihill (Mont.) | 17 | 0 | |
| Nihill Gravel Pit (Mont.) | 1 | 0 | |
| Nighthawk (Wash.) | 56 | 0 | |
| Nierbat (Minn.) | 1 | 0 | |
| Nielsville (Minn.) | 38 | 0 | |
| Niehart (Mont.) | 2 | 0 | |
| Nicomekl River (Wash.) | 1 | 0 | |
| Nicomekl River (B.C.) | 1 | 0 | |
| Nicomekl (B.C.) | 1 | 0 |