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
- 49 more...
- ItemEBP0078 - Great Northern Right of Way and Track Map, Arklow, Montana, 1909
- ItemEBP0079 - Filing Map, Armington, Montana, 1903
- ItemEBP0080 - Filing Map, Armington, Montana, 1903
- ItemEBP0081 - Right of Way and Track Map, Armington, Montana, 1906
- ItemEBP0082 - Great Northern Map, Armington, Montana, 1907
- ItemEBP0083 - Great Northern Right of Way and Track Map, Armington, Montana, 1909
- ItemEBP0084 - Great Northern Right of Way and Track Map, Armington, Montana, 1900
- ItemEBP0085 - Great Northern Map, Armington, Montana, undated
- ItemEBP0086 - Great Northern Right of Way and Track Map, Armstrong, Minnesota, undated
- 2958 more...