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
- 312 more...
- ItemStruc005446 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Saint Helens, Oregon, undated
- ItemStruc005447 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Saint Helens, Oregon, undated
- ItemStruc005448 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Saint Helens, Oregon, undated
- ItemStruc005716 - Spokane, Portland, and Seattle Railway Engineering Drawing, Vancouver Terminal at Vancouver, Washington, 1914
- ItemStruc006357 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot 18 Foot X 60 Foot (Standard Plan), 1910
- ItemStruc006373 - Spokane, Portland, and Seattle Railway Engineering Drawing, Beanery Into Depot at Wishram, Washington, 1983
- ItemStruc006374 - Spokane, Portland, and Seattle Railway Engineering Drawing, Beanery Into Depot at Wishram, Washington, 1983
- ItemStruc006384 - Spokane, Portland, and Seattle Railway Engineering Drawing, Warehouse on Union Avenue at Portland, Oregon, 1935
- ItemStruc006385 - Spokane, Portland, and Seattle Railway Engineering Drawing, Warehouse on Union Avenue at Portland, Oregon, 1935
- 296 more...