Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 58 more...
- ItemPlat010002 - Plat Map of Northern Pacific Facilities at Copalis, Washington, 1914
- ItemPlat010005 - Plat Map of Northern Pacific Facilities at Coppei, Washington, 1912
- ItemPlat010006 - Plat Map of Northern Pacific Facilities at Coppei, Washington, 1912
- ItemPlat010011 - Plat Map of Northern Pacific Facilities at Crocker, Washington, 1916
- ItemPlat010012 - Plat Map of Northern Pacific Facilities at Crocker, Washington, 1916
- ItemPlat010013 - Plat Map of Northern Pacific Facilities at Dayton, Washington, 1909
- ItemPlat010014 - Plat Map of Northern Pacific Facilities at Aloha, Washington, 1914
- ItemPlat010015 - Plat Map of Northern Pacific Facilities at Aloha, Washington, 1914
- ItemPlat010019 - Plat Map of Northern Pacific Facilities at Amsterdam, Montana, undated
- 1768 more...