Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 42 more...
- ItemWWASPSL8-007 - Spokane, Portland, and Seattle (SP&S) Depot at Scappoose, Oregon, undated
- ItemWWASPSL8-008 - Spokane, Portland, and Seattle (SP&S) Depot at Scappoose, Oregon, undated
- ItemWWASPSL8-009 - Spokane, Portland, and Seattle (SP&S) Depot at Scappoose, Oregon, undated
- ItemWWASPSL8-010 - Spokane, Portland, and Seattle (SP&S) Depot at Scappoose, Oregon, undated
- ItemWWASPSL8-011 - Spokane, Portland, and Seattle (SP&S) Depot at Warren, Oregon, undated
- ItemWWASPSL8-012 - Spokane, Portland, and Seattle (SP&S) Depot at Warren, Oregon, September 18, 1951
- ItemWWASPSL8-013 - Spokane, Portland, and Seattle (SP&S) Depot at Houlton (Saint Helens), Oregon, June 17, 1916
- ItemWWASPSL8-020 - Spokane, Portland, and Seattle (SP&S) Depot at Goble, Oregon, circa 1947
- ItemWWASPSL8-023 - Spokane, Portland, and Seattle (SP&S) Depot at Goble, Oregon, undated
- 29 more...