Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Port Hill (Idaho) | 79 | 0 | |
| Port Hope (Minn.) | 1 | 0 | |
| Port Huron (Mich.) | 1 | 0 | |
| Port Kells (B.C.) | 43 | 0 | |
| Port Kelly (Wash.) | 1 | 0 | |
| Port Mann (B.C.) | 7 | 0 | |
| Port Townsend (Wash.) | 3 | 0 | |
| Portage Coulee (Mont.) | 1 | 0 | |
| Portage Jct. (Man.) | 0 | 0 | |
| Portage Junction (Man.) | 1 | 0 |