Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1281 more...
- ItemPlat012946 - Plat Map of Northern Pacific Facilities at Blum, Montana, 1923
- ItemPlat012951 - Plat Map of Northern Pacific Facilities at Bonita, Montana, undated
- ItemPlat012952 - Plat Map of Northern Pacific Facilities at Bonita, Montana, undated
- ItemPlat012953 - Plat Map of Northern Pacific Facilities at Bonner, Montana, 1932
- ItemPlat012954 - Plat Map of Northern Pacific Facilities at Bonner, Montana, 1932
- ItemPlat012955 - Plat Map of Northern Pacific Facilities at Bonner, Montana, 1932
- ItemPlat012956 - Plat Map of Northern Pacific Facilities at Bonner, Montana, 1932
- ItemPlat012964 - Plat Map of Northern Pacific Facilities at Borax, Montana, 1939
- ItemPlat012965 - Plat Map of Northern Pacific Facilities at Borax, Montana, 1939
- 545 more...