Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Hartford (N.D.) | 1 | 0 | |
| Hartford (Wash.) | 3 | 0 | |
| Hartford (Wis.) | 0 | 0 | |
| Hartland (N.D.) | 18 | 0 | |
| Hartland (Wis.) | 0 | 0 | |
| Hartley (Iowa) | 0 | 0 | |
| Hartline (Wash.) | 2 | 0 | |
| Hartman Spur (Mont.) | 0 | 0 | |
| Hartman (Wis.) | 0 | 0 | |
| Harvard (Wash.) | 0 | 0 |