Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1036 more...
- ItemPlat012475 - Plat Map of Great Northern Facilities at Hamilton, Washington, 1914
- ItemPlat012477 - Plat Map of Great Northern Facilities at Hanover, Montana, undated
- ItemPlat012484 - Plat Map of Great Northern Facilities at Hardy, Montana, 1938
- ItemPlat012485 - Plat Map of Great Northern Facilities at Hardy, Montana, 1938
- ItemPlat012486 - Plat Map of Great Northern Facilities at Harlem, Montana, 1960
- ItemPlat012487 - Plat Map of Great Northern Facilities at Harlem, Montana, 1960
- ItemPlat012488 - Plat Map of Great Northern Facilities at Harlem, Montana, 1960
- ItemPlat012489 - Plat Map of Great Northern Facilities at Harlem, Montana, 1960
- ItemPlat012490 - Plat Map of Great Northern Facilities at Harlem, Montana, 1956
- 709 more...