Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 577 more...
- ItemStruc009029 - Spokane, Portland, and Seattle Railway Engineering Drawing, Steelox Building at Cleanout Track at Wishram, Washington, 1956
- ItemStruc009030 - Spokane, Portland, and Seattle Railway Engineering Drawing, Unnamed Structure at Wishram, Washington, undated
- ItemStruc009034 - Spokane, Portland, and Seattle Railway Engineering Drawing, Pumping Facilities at Wishram, Washington, 1955
- ItemStruc009035 - Spokane, Portland, and Seattle Railway Engineering Drawing, Sewage Facilities at Wishram, Washington, 1975
- ItemStruc009037 - Spokane, Portland, and Seattle Railway Engineering Drawing, Steam Pipe System Map at Wishram, Washington, 1953
- ItemStruc009038 - Spokane, Portland, and Seattle Railway Engineering Drawing, Sewage Facilities at Wishram, Washington, 1975
- ItemStruc009042 - Spokane, Portland, and Seattle Railway Engineering Drawing, Garage Building at Portland, Oregon, 1948
- ItemStruc009047 - Spokane, Portland, and Seattle Railway Engineering Drawing, Propane Gas Cylinder Storage Building at Portland, Oregon, 1952
- ItemStruc009048 - Spokane, Portland, and Seattle Railway Engineering Drawing, Diesel Fueling Facilities at Portland, Oregon, 1978
- 141 more...