Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1436 more...
- ItemPlat013286 - Plat Map of Northern Pacific Facilities at Colby, Idaho, 1909
- ItemPlat013287 - Plat Map of Northern Pacific Facilities at Colby, Idaho, 1909
- ItemPlat013300 - Plat Map of Northern Pacific Facilities at Columbus, Montana, 1928
- ItemPlat013301 - Plat Map of Northern Pacific Facilities at Columbus, Montana, 1928
- ItemPlat013302 - Plat Map of Northern Pacific Facilities at Columbus, Montana, 1928
- ItemPlat013320 - Plat Map of Northern Pacific Facilities at Connell, Washington, 1945
- ItemPlat013321 - Plat Map of Northern Pacific Facilities at Connell, Washington, 1945
- ItemPlat013322 - Plat Map of Northern Pacific Facilities at Connell, Washington, 1945
- ItemPlat013338 - Plat Map of Northern Pacific Facilities at Corvallis, Montana, 1929
- 390 more...