Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1201 more...
- ItemPlat012714 - Plat Map of Northern Pacific Facilities at Donlan, Montana, 1909
- ItemPlat012727 - Plat Map of Northern Pacific Facilities at Drummond, Montana, 1910
- ItemPlat012728 - Plat Map of Northern Pacific Facilities at Drummond, Montana, 1910
- ItemPlat012729 - Plat Map of Northern Pacific Facilities at Drummond, Montana, 1910
- ItemPlat012732 - Plat Map of Northern Pacific Facilities at Dry Creek, Washington, 1936
- ItemPlat012733 - Plat Map of Northern Pacific Facilities at Dry Creek, Washington, 1936
- ItemPlat012734 - Plat Map of Northern Pacific Facilities at Dryad, Washington, 1916
- ItemPlat012735 - Plat Map of Northern Pacific Facilities at Dryad, Washington, 1916
- ItemPlat012745 - Plat Map of Northern Pacific Facilities at Duroc, Oregon, 1917
- 625 more...