Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1610 more...
- ItemPlat014171 - Plat Map of Northern Pacific Facilities at Plains, Montana, 1942
- ItemPlat014172 - Plat Map of Northern Pacific Facilities at Plains, Montana, 1942
- ItemPlat014173 - Plat Map of Northern Pacific Facilities at Plains, Montana, 1942
- ItemPlat014174 - Plat Map of Northern Pacific Facilities at Plains, Montana, 1942
- ItemPlat014175 - Plat Map of Northern Pacific Facilities at Plateau, Montana, 1932
- ItemPlat014176 - Plat Map of Northern Pacific Facilities at Plateau, Montana, 1932
- ItemPlat014177 - Plat Map of Northern Pacific Facilities at Plateau, Montana, 1932
- ItemPlat014178 - Plat Map of Northern Pacific Facilities at Plaza, Washington, 1919
- ItemPlat014179 - Plat Map of Northern Pacific Facilities at Plaza, Washington, 1919
- 216 more...