Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 64 more...
- ItemPlat010713 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Svensen, Oregon, 1918
- ItemPlat010714 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Svensen, Oregon, 1918
- ItemPlat010785 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Terrebone, Oregon, 1916
- ItemPlat010786 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Terrebone, Oregon, 1916
- ItemPlat010927 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Underwood, Washington, 1946
- ItemPlat010988 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Lyle, Washington, 1935
- ItemPlat010989 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Lyle, Washington, 1935
- ItemPlat011001 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Macall, Washington, 1915
- ItemPlat011002 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Macall, Washington, 1915
- 191 more...