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
- 66 more...
- ItemWWASPSL1-036 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 750 with Passenger Train, Portland, Oregon, September 1948
- ItemWWASPSL1-038 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 800 with Passenger Train, Portland, Oregon, July 10, 1947
- ItemWWASPSL9-029 - Spokane, Portland & Seattle (SP&S) Depot and Passenger Train, Seaside, Oregon, 1910
- ItemWWASPSL9-031 - Spokane, Portland & Seattle (SP&S) Depot and Passenger Train at Seaside, Oregon, 1910
- ItemWWASPSL9-032 - Spokane, Portland & Seattle (SP&S) Depot and Passenger Train at Seaside, Oregon, 1917
- ItemWWASPSL4-031 - Spokane, Portland, and Seattle (SP&S) Depot, Agent and Clerk at White Salmon, Washington, undated
- ItemWWASPSL4-032 - Spokane, Portland, and Seattle (SP&S) Depot, Agent and Clerk at White Salmon, Washington, undated
- ItemWWASPSL1-034 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 624 with Passenger Train in Union Station, Portland, Oregon, August 25, 1947
- ItemWWASPSL1-035 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 603 with Passenger Train in Union Station, Portland, Oregon, 1939
- 5 more...