Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 107 more...
- ItemPlat010085 - Plat Map of Northern Pacific Facilities at Snoqualmie Falls, Washington, 1914
- ItemPlat010086 - Plat Map of Northern Pacific Facilities at Snoqualmie Falls, Washington, 1914
- ItemPlat010093 - Plat Map of Northern Pacific Facilities at South Prairie, Washington, 1920
- ItemPlat010094 - Plat Map of Northern Pacific Facilities at South Prairie, Washington, 1920
- ItemPlat010097 - Plat Map of Northern Pacific Facilities at Staley, Washington, undated
- ItemPlat010098 - Plat Map of Northern Pacific Facilities at Staley, Washington, undated
- ItemPlat010107 - Plat Map of Northern Pacific Facilities at Tanner, Washington, 1916
- ItemPlat010108 - Plat Map of Northern Pacific Facilities at Tanner, Washington, 1916
- ItemPlat010117 - Plat Map of Northern Pacific Facilities at Tulips, Washington, 1914
- 1719 more...