Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series010 - Other Railroads
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 52 more...
- ItemPlat011271 - Plat Map of Canadian Pacific Facilities at Lewiston, Idaho, 1919
- ItemPlat011326 - Plat Map Index of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1929
- ItemPlat011327 - Plat Map Index of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1929
- ItemPlat011328 - Plat Map of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1927
- ItemPlat011329 - Plat Map of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1927
- ItemPlat011330 - Plat Map of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1927
- ItemPlat011331 - Plat Map of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1927
- ItemPlat011332 - Plat Map of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1927
- ItemPlat011333 - Plat Map of Longview, Portland and Northern Railway Facilities at Longview, Washington, 1927
- 182 more...