Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 444 more...
- ItemPlat010804 - Plat Map of Northern Pacific Facilities at Thrall, Washington, undated
- ItemPlat010805 - Plat Map of Northern Pacific Facilities at Thrall, Washington, undated
- ItemPlat010806 - Plat Map of Northern Pacific Facilities at Three Forks, Montana, 1912
- ItemPlat010807 - Plat Map of Northern Pacific Facilities at Three Forks, Montana, 1912
- ItemPlat010808 - Plat Map of Northern Pacific Facilities at Three Forks, Montana, undated
- ItemPlat010809 - Plat Map of Northern Pacific Facilities at Three Forks, Montana, undated
- ItemPlat010813 - Plat Map of Northern Pacific Facilities at Tieton, Washington, 1918
- ItemPlat010814 - Plat Map of Northern Pacific Facilities at Tieton, Washington, 1918
- ItemPlat010822 - Plat Map of Northern Pacific Facilities at Tillicum, Washington, 1915
- 1382 more...