Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1677 more...
- ItemPlat013874 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1947
- ItemPlat013875 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1947
- ItemPlat013876 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1946
- ItemPlat013877 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1946
- ItemPlat013878 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1953
- ItemPlat013879 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1953
- ItemPlat013880 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1953
- ItemPlat013881 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1953
- ItemPlat013882 - Plat Map of Northern Pacific Facilities at Seattle, Washington, undated
- 149 more...