Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Pierce Mine (Minn.) | 7 | 0 | |
| Pierce Group Mine (Minn.) | 2 | 0 | |
| Piegan (Mont.) | 6 | 0 | |
| Piedmont (Mont.) | 0 | 0 | |
| Pickett (Wis.) | 0 | 0 | |
| Picket (N.D.) | 1 | 0 | |
| Pickert (N.D.) | 17 | 0 | |
| Pickering (Iowa) | 0 | 0 | |
| Pickerel Lake (Minn.) | 1 | 0 | |
| Pickardville (N.D.) | 0 | 0 |