Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1574 more...
- ItemPlat013641 - Plat Map of Northern Pacific Facilities at Belmont, Washington, 1932
- ItemPlat013642 - Plat Map of Northern Pacific Facilities at Belmore, Washington, 1914
- ItemPlat013643 - Plat Map of Northern Pacific Facilities at Belmore, Washington, 1914
- ItemPlat013644 - Plat Map of Northern Pacific Facilities at Belmore, Washington, 1974
- ItemPlat013645 - Plat Map of Northern Pacific Facilities at Belmore, Washington, 1974
- ItemPlat013682 - Plat Map of Northern Pacific Facilities at Big Timber, Montana, undated
- ItemPlat013683 - Plat Map of Northern Pacific Facilities at Big Timber, Montana, undated
- ItemPlat013684 - Plat Map of Northern Pacific Facilities at Big Timber, Montana, undated
- ItemPlat013687 - Plat Map of Northern Pacific Facilities at Birchfield, Washington, undated
- 252 more...