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
- 250 more...
- ItemStruc005072 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1961
- ItemStruc005073 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1968
- ItemStruc005074 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1968
- ItemStruc005075 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1967
- ItemStruc005076 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1973
- ItemStruc005077 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1973
- ItemStruc005078 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1973
- ItemStruc005079 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1974
- ItemStruc005080 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1982
- 358 more...