Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1737 more...
- ItemPlat013934 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1949
- ItemPlat013935 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1949
- ItemPlat013936 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1948
- ItemPlat013937 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1948
- ItemPlat013938 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1948
- ItemPlat013939 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1949
- ItemPlat013940 - Plat Map of Northern Pacific Facilities at Seattle, Washington, 1949
- ItemPlat013941 - Plat Map of Northern Pacific Facilities at Seattle, Washington, undated
- ItemPlat013942 - Plat Map of Northern Pacific Facilities at Seattle, Washington, undated
- 89 more...