Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1719 more...
- ItemPlat013916 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1954
- ItemPlat013917 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1954
- ItemPlat013918 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1954
- ItemPlat013919 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1954
- ItemPlat013920 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1947
- ItemPlat013921 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1947
- ItemPlat013922 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1949
- ItemPlat013923 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1949
- ItemPlat013924 - Plat Map of Northern Pacific Facilities at Seattle, Washington, undated
- 107 more...