Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2001 - Railroads - right of way
- 1751 more...
- ItemEBP2831 - Map, Montana, Montana, 1916
- ItemEBP2832 - Map, Montana, Montana, 1910
- ItemEBP2833 - Montana Central Railway Map, Montana, Montana, 1890
- ItemEBP2834 - Map, Montana, Montana, 1920
- ItemEBP2835 - Map, Montana, Montana, undated
- ItemEBP2837 - Map, Montana, Montana, 1915
- ItemEBP2838 - Map, Montana Road Map, Montana, 1923
- ItemEBP2839 - Map, Montana Territory, Montana, 1887
- ItemEBP2840 - Great Northern Right of Way and Track Map, Montauk, Montana, 1893
- 1256 more...