Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 24 more...
- ItemPlat009939 - Plat Map of Northern Pacific Facilities at Gravelles, Washington, 1917
- ItemPlat009940 - Plat Map of Northern Pacific Facilities at Gravelles, Washington, 1917
- ItemPlat009945 - Plat Map of Northern Pacific Facilities at Hartford, Washington, 1921
- ItemPlat009946 - Plat Map of Northern Pacific Facilities at Hartford, Washington, 1921
- ItemPlat009947 - Plat Map of Northern Pacific Facilities at Huntsville, Washington, 1918
- ItemPlat009948 - Plat Map of Northern Pacific Facilities at Huntsville, Washington, 1918
- ItemPlat009951 - Plat Map of Northern Pacific Facilities at Johnson, Washington, 1910
- ItemPlat009952 - Plat Map of Northern Pacific Facilities at Johnson, Washington, 1910
- ItemPlat009953 - Plat Map of Northern Pacific Facilities at Kenmore, Washington, 1913
- 1802 more...