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
- 56 more...
- ItemWWASPSL8-134 - Spokane, Portland, and Seattle (SP&S) Depot at Astoria, Oregon, May 1925
- ItemWWASPSL8-135 - Spokane, Portland, and Seattle (SP&S) Depot at Astoria, Oregon, May 6, 1925
- ItemWWASPSL8-136 - Spokane, Portland, and Seattle (SP&S) Depot at Astoria, Oregon, May 1925
- ItemWWASPSL8-140 - Spokane, Portland, and Seattle (SP&S) Passenger Depot at Astoria, Oregon, May 1925
- ItemWWASPSL9-006 - Spokane, Portland, and Seattle (SP&S) Depot at Columbia Beach, Oregon, June 1927
- ItemWWASPSL9-007 - Spokane, Portland, and Seattle (SP&S) Depot at Columbia Beach, Oregon, June 1927
- ItemWWASPSL9-009 - Spokane, Portland, and Seattle (SP&S) Depot at Columbia Beach at Columbia Beach, Oregon, June 1927
- ItemWWASPSL9-038 - Spokane, Portland & Seattle (SP&S) Depot and Passenger Train at Seaside, Oregon, undated
- ItemWWASPSL9-042 - Spokane, Portland & Seattle (SP&S) Depot at Seaside, Oregon, undated
- 15 more...