Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 42 more...
- ItemPlat009979 - Plat Map of Northern Pacific Facilities at Mirror Lake, Washington, 1914
- ItemPlat009980 - Plat Map of Northern Pacific Facilities at Mirror Lake, Washington, 1914
- ItemPlat009981 - Plat Map of Northern Pacific Facilities at Buckley, Washington, 1909
- ItemPlat009982 - Plat Map of Northern Pacific Facilities at Buckley, Washington, 1909
- ItemPlat009983 - Plat Map of Northern Pacific Facilities at Buckley, Washington, 1909
- ItemPlat009984 - Plat Map of Northern Pacific Facilities at Carlisle, Washington, undated
- ItemPlat009985 - Plat Map of Northern Pacific Facilities at Carlisle, Washington, undated
- ItemPlat009986 - Plat Map of Northern Pacific Facilities at Carlisle, Washington, undated
- ItemPlat009988 - Plat Map of Northern Pacific Facilities at Cascade Junction, Washington, undated
- 1784 more...