Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1579 more...
- 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
- ItemPlat013688 - Plat Map of Northern Pacific Facilities at Birchfield, Washington, undated
- ItemPlat013689 - Plat Map of Northern Pacific Facilities at Birdseye, Montana, 1947
- ItemPlat013690 - Plat Map of Northern Pacific Facilities at Birdseye, Montana, 1947
- ItemPlat013691 - Plat Map of Northern Pacific Facilities at Birdseye, Montana, 1947
- ItemPlat013705 - Plat Map of Northern Pacific Facilities at Black River, Washington, undated
- 247 more...