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
- 271 more...
- ItemStruc005093 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1967
- ItemStruc005094 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1967
- ItemStruc005095 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1980
- ItemStruc005096 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1969
- ItemStruc005097 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1969
- ItemStruc005098 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1955
- ItemStruc005099 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, undated
- ItemStruc005100 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1955
- ItemStruc005101 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1916
- 337 more...