Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 112 - Cartographic materials
- Subseries Level 22 - Plats
- 385 more...
- ItemPlat010883 - Plat Map of Great Northern Facilities at Trinidad, Washington, 1944
- ItemPlat010884 - Plat Map of Great Northern Facilities at Trinidad Pit, Washington, undated
- ItemPlat010885 - Plat Map of Great Northern Facilities at Trinidad Pit, Washington, undated
- ItemPlat010886 - Plat Map of Great Northern Facilities at Triple Divide, Montana, 1953
- ItemPlat010887 - Plat Map of Great Northern Facilities at Triple Divide, Montana, 1953
- ItemPlat010888 - Plat Map of Great Northern Facilities at Triple Divide, Montana, 1953
- ItemPlat010889 - Plat Map of Great Northern Facilities at Troup Junction, British Columbia, 1931
- ItemPlat010896 - Plat Map of Great Northern Facilities at Troy, Montana, 1968
- ItemPlat010897 - Plat Map of Great Northern Facilities at Troy, Montana, 1968
- 1360 more...