Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 449 more...
- 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
- ItemPlat010823 - Plat Map of Northern Pacific Facilities at Tillicum, Washington, 1915
- ItemPlat010828 - Plat Map of Northern Pacific Facilities at Titlow, Washington, undated
- ItemPlat010829 - Plat Map of Northern Pacific Facilities at Titlow, Washington, 1914
- ItemPlat010830 - Plat Map of Northern Pacific Facilities at Titlow, Washington, 1914
- ItemPlat010831 - Plat Map of Northern Pacific Facilities at Titlow, Washington, 1914
- 1377 more...