Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 75 more...
- ItemPlat011061 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Martin, Washington, 1914
- ItemPlat011062 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Martindale, Washington, 1915
- ItemPlat011063 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Martindale, Washington, 1915
- ItemPlat011073 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Mayger, Oregon, 1915
- ItemPlat011074 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at Mayger, Oregon, 1915
- ItemPlat011092 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at McLoughlin, Washington, 1915
- ItemPlat011093 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at McLoughlin, Washington, 1915
- ItemPlat011094 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at McLoughlin, Washington, 1915
- ItemPlat011095 - Plat Map of Spokane, Portland, and Seattle Railway Facilities at McLoughlin, Washington, 1915
- 180 more...