Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 83 more...
- ItemPlat010040 - Plat Map of Northern Pacific Facilities at Roslyn, Washington, undated
- ItemPlat010044 - Plat Map of Northern Pacific Facilities at Omans, Washington, 1917
- ItemPlat010045 - Plat Map of Northern Pacific Facilities at Omans, Washington, 1917
- ItemPlat010046 - Plat Map of Northern Pacific Facilities at Onslow, Washington, 1923
- ItemPlat010047 - Plat Map of Northern Pacific Facilities at Onslow, Washington, 1923
- ItemPlat010049 - Plat Map of Northern Pacific Facilities at Orting, Washington, 1914
- ItemPlat010050 - Plat Map of Northern Pacific Facilities at Orting, Washington, 1914
- ItemPlat010053 - Plat Map of Northern Pacific Facilities at Park, Washington, 1909
- ItemPlat010054 - Plat Map of Northern Pacific Facilities at Park, Washington, 1909
- 1743 more...