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
- 193 more...
- ItemStruc004820 - Spokane, Portland, and Seattle Railway Engineering Drawing, Grain Elevator Dock at Vancouver, Washington, 1934
- ItemStruc004821 - Spokane, Portland, and Seattle Railway Engineering Drawing, Grain Elevator Dock at Vancouver, Washington, 1958
- ItemStruc004871 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1980
- ItemStruc004875 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1954
- ItemStruc004876 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1954
- ItemStruc004888 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1968
- ItemStruc004889 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1970
- ItemStruc004890 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1953
- ItemStruc004891 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, undated
- 415 more...