Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 479 more...
- ItemPlat010877 - Plat Map of Northern Pacific Facilities at Trentwood, Washington, 1942
- ItemPlat010878 - Plat Map of Northern Pacific Facilities at Trentwood, Washington, 1942
- ItemPlat010879 - Plat Map of Northern Pacific Facilities at Trident, Montana, 1910
- ItemPlat010880 - Plat Map of Northern Pacific Facilities at Trident, Montana, 1910
- ItemPlat010890 - Plat Map of Northern Pacific Facilities at Trout Creek, Montana, 1933
- ItemPlat010891 - Plat Map of Northern Pacific Facilities at Trout Creek, Montana, 1933
- ItemPlat010892 - Plat Map of Northern Pacific Facilities at Trout Creek, Montana, 1933
- ItemPlat010893 - Plat Map of Northern Pacific Facilities at Trout Creek, Montana, 1933
- ItemPlat010894 - Plat Map of Northern Pacific Facilities at Troy, Idaho, 1941
- 1347 more...