Railroad Archives Online
- ArkivD0027 - Timothy Miller Collection
- Serie004 - Northern Pacific Railroad Company
- Underserie012 - Cartographic materials
- 002 - Plats
- 1191 mer...
- ObjektPlat012679 - Plat Map of Northern Pacific Facilities at Dempsey, Montana, 1911
- ObjektPlat012684 - Plat Map of Northern Pacific Facilities at De Smet, Montana, 1917
- ObjektPlat012685 - Plat Map of Northern Pacific Facilities at De Smet, Montana, 1917
- ObjektPlat012691 - Plat Map of Northern Pacific Facilities at Dieringer, Washington, 1908
- ObjektPlat012692 - Plat Map of Northern Pacific Facilities at Dieringer, Washington, 1908
- ObjektPlat012695 - Plat Map of Northern Pacific Facilities at Dixon, Montana, 1932
- ObjektPlat012696 - Plat Map of Northern Pacific Facilities at Dixon, Montana, 1932
- ObjektPlat012697 - Plat Map of Northern Pacific Facilities at Dixon, Montana, 1932
- ObjektPlat012712 - Plat Map of Northern Pacific Facilities at Donlan, Montana, 1909
- 635 mer...