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 3002 - Depots and Freighthouses
- 485 more...
- ItemStruc009028 - Spokane, Portland, and Seattle Railway Engineering Drawing, Hotel - Oregon Trunk at Wishram, Washington, undated
- ItemStruc009046 - Spokane, Portland, and Seattle Railway Engineering Drawing, Dock, North Bank at Portland, Oregon, 1925
- ItemStruc009050 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1923
- ItemStruc009055 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Office at Eugene, Oregon, undated
- ItemStruc009056 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Office at Eugene, Oregon, 1966
- ItemStruc009057 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Office at Eugene, Oregon, 1966
- ItemStruc009058 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Office at Eugene, Oregon, 1966
- ItemStruc009059 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Office at Eugene, Oregon, 1966
- ItemStruc009060 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Office at Eugene, Oregon, 1966
- 123 more...