Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1649 more...
- ItemPlat013769 - Plat Map of Northern Pacific Facilities at Snake River Junction, Washington, undated
- ItemPlat013775 - Plat Map of Northern Pacific Facilities at Snohomish, Washington, 1922
- ItemPlat013776 - Plat Map of Northern Pacific Facilities at Snohomish, Washington, 1922
- ItemPlat013777 - Plat Map of Northern Pacific Facilities at Snohomish, Washington, 1917
- ItemPlat013778 - Plat Map of Northern Pacific Facilities at Snohomish, Washington, 1917
- ItemPlat013787 - Plat Map of Northern Pacific Facilities at South Bend, Washington, 1942
- ItemPlat013788 - Plat Map of Northern Pacific Facilities at South Bend, Washington, 1942
- ItemPlat013801 - Plat Map of Northern Pacific Facilities at South Missoula, Montana, 1929
- ItemPlat013802 - Plat Map of Northern Pacific Facilities at South Missoula, Montana, 1929
- 177 more...