Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1401 more...
- ItemPlat013218 - Plat Map of Northern Pacific Facilities at Christopher, Washington, 1908
- ItemPlat013219 - Plat Map of Northern Pacific Facilities at Christopher, Washington, 1908
- ItemPlat013223 - Plat Map of Northern Pacific Facilities at Clark Fork, Idaho, undated
- ItemPlat013224 - Plat Map of Northern Pacific Facilities at Clark Fork, Idaho, undated
- ItemPlat013225 - Plat Map of Northern Pacific Facilities at Clark Fork, Idaho, undated
- ItemPlat013226 - Plat Map of Northern Pacific Facilities at Clarkston, Montana, 1933
- ItemPlat013227 - Plat Map of Northern Pacific Facilities at Clarkston, Montana, 1933
- ItemPlat013228 - Plat Map of Northern Pacific Facilities at Clarkston, Montana, 1933
- ItemPlat013235 - Plat Map of Northern Pacific Facilities at Cle Elum, Washington, undated
- 425 more...