Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 935 more...
- ItemPlat011949 - Plat Map of Northern Pacific Facilities at Sagemoor, Washington, 1903
- ItemPlat011960 - Plat Map of Northern Pacific Facilities at Sammamish, Washington, 1915
- ItemPlat011961 - Plat Map of Northern Pacific Facilities at Sammamish, Washington, 1915
- ItemPlat011965 - Plat Map of Northern Pacific Facilities at Sandpoint, Idaho, 1963
- ItemPlat011981 - Plat Map of Northern Pacific Facilities at Sandpoint, Idaho, 1955
- ItemPlat011982 - Plat Map of Northern Pacific Facilities at Sandpoint, Idaho, 1955
- ItemPlat011983 - Plat Map of Northern Pacific Facilities at Sandpoint, Idaho, 1955
- ItemPlat011984 - Plat Map of Northern Pacific Facilities at Sandpoint, Idaho, 1955
- ItemPlat011985 - Plat Map of Northern Pacific Facilities at Sappington, Montana, 1932
- 891 more...