Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 63 more...
- ItemPlat010100 - Plat Map of Great Northern Facilities at Steptoe, Washington, 1968
- ItemPlat010105 - Plat Map of Great Northern Facilities at Supplee, Washington, 1926
- ItemPlat010106 - Plat Map of Great Northern Facilities at Supplee, Washington, 1926
- ItemPlat010111 - Plat Map of Great Northern Facilities at Thornton, Washington, undated
- ItemPlat010112 - Plat Map of Great Northern Facilities at Thornton, Washington, undated
- ItemPlat010113 - Plat Map of Great Northern Facilities at Thornton, Washington, 1927
- ItemPlat010114 - Plat Map of Great Northern Facilities at Thornton, Washington, 1927
- ItemPlat010115 - Plat Map of Great Northern Facilities at Touhey, Washington, 1916
- ItemPlat010116 - Plat Map of Great Northern Facilities at Touhey, Washington, 1916
- 1682 more...