Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Harrison (Mont.) | 2 | 0 | |
| Harsha Spur (Wash.) | 0 | 0 | |
| Harsha (Wash.) | 2 | 0 | |
| Harshaw (Wis.) | 0 | 0 | |
| Hart (Ind.) | 0 | 0 | |
| Hart (Wash.) | 0 | 0 | |
| Hartford (Wash.) | 1 | 0 | |
| Hartford (Mont.) | 1 | 0 | |
| Hartford (N.D.) | 1 | 0 | |
| Hartford (Wash.) | 3 | 0 |