Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Maris (Mont.) | 2 | 0 | |
| Marion (N.D.) | 4 | 0 | |
| Marion (Mont.) | 53 | 0 | |
| Marion (Iowa) | 0 | 0 | |
| Marinette (Wis.) | 0 | 0 | |
| Marietta (Wash.) | 2 | 0 | |
| Marietta Spur (Wash.) | 1 | 0 | |
| Marie (Mont.) | 4 | 0 | |
| Marias Pass (Mont.) | 8 | 0 | |
| Marias (Mont.) | 5 | 0 |