Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 91 more...
- ItemPlat011265 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Levey, Washington, 1915
- ItemPlat011295 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Linnton, Oregon, 1928
- ItemPlat011296 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Linnton, Oregon, 1928
- ItemPlat011297 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Linnton, Oregon, 1963
- ItemPlat011298 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Linnton, Oregon, 1963
- ItemPlat011299 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Linnton, Oregon, 1926
- ItemPlat011300 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Linnton, Oregon, 1926
- ItemPlat011309 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Lockit, Oregon, 1916
- ItemPlat011310 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Lockit, Oregon, 1916
- 164 more...