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
- 282 more...
- ItemStruc005104 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1954
- ItemStruc005105 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1954
- ItemStruc005106 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1954
- ItemStruc005107 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1949
- ItemStruc005108 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1942
- ItemStruc005109 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1953
- ItemStruc005110 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1948
- ItemStruc005111 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1934
- ItemStruc005112 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight House at Portland, Oregon, 1968
- 326 more...