Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1261 more...
- ItemPlat012836 - Plat Map of Northern Pacific Facilities at Elma, Washington, 1924
- ItemPlat012837 - Plat Map of Northern Pacific Facilities at Elma, Washington, 1924
- ItemPlat012838 - Plat Map of Northern Pacific Facilities at Elma, Washington, 1924
- ItemPlat012845 - Plat Map of Northern Pacific Facilities at Elton, Montana, undated
- ItemPlat012846 - Plat Map of Northern Pacific Facilities at Elton, Montana, undated
- ItemPlat012847 - Plat Map of Northern Pacific Facilities at Eltopia, Washington, 1924
- ItemPlat012848 - Plat Map of Northern Pacific Facilities at Eltopia, Washington, 1924
- ItemPlat012849 - Plat Map of Northern Pacific Facilities at Eltopia, Washington, 1924
- ItemPlat012851 - Plat Map of Northern Pacific Facilities at English, Washington, 1943
- 565 more...