Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1440 more...
- 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
- ItemPlat013339 - Plat Map of Northern Pacific Facilities at Corvallis, Montana, 1929
- ItemPlat013340 - Plat Map of Northern Pacific Facilities at Cosmopolis, Washington, 1910
- ItemPlat013341 - Plat Map of Northern Pacific Facilities at Cosmopolis, Washington, 1910
- ItemPlat013342 - Plat Map of Northern Pacific Facilities at Cosmopolis, Washington, 1910
- 386 more...