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
- 453 more...
- ItemStruc008796 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008797 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008798 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008799 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008800 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008801 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008802 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008803 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- ItemStruc008804 - Spokane, Portland, and Seattle Railway Engineering Drawing, Docks at Portland, Oregon, 1957
- 155 more...