Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 758 more...
- ItemPlat011578 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1967
- ItemPlat011579 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1967
- ItemPlat011580 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1967
- ItemPlat011581 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1967
- ItemPlat011582 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1967
- ItemPlat011583 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1908
- ItemPlat011584 - Plat Map of Northern Pacific Facilities at Orillia, Washington, 1908
- ItemPlat011600 - Plat Map of Northern Pacific Facilities at Oso, Washington, 1917
- ItemPlat011601 - Plat Map of Northern Pacific Facilities at Oso, Washington, 1917
- 1068 more...