Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 255 more...
- ItemPlat010430 - Plat Map of Northern Pacific Facilities at Willbridge, Oregon, 1910
- ItemPlat010431 - Plat Map of Northern Pacific Facilities at Willbridge, Oregon, 1942
- ItemPlat010432 - Plat Map of Northern Pacific Facilities at Willbridge, Oregon, 1942
- ItemPlat010433 - Plat Map of Northern Pacific Facilities at Willbridge, Oregon, 1906
- ItemPlat010434 - Plat Map of Northern Pacific Facilities at Willbridge, Oregon, 1906
- ItemPlat010449 - Plat Map of Northern Pacific Facilities at Willows, Washington, 1915
- ItemPlat010450 - Plat Map of Northern Pacific Facilities at Willows, Washington, 1915
- ItemPlat010451 - Plat Map of Northern Pacific Facilities at Willow Creek, Montana, 1918
- ItemPlat010452 - Plat Map of Northern Pacific Facilities at Willow Creek, Montana, 1918
- 1571 more...