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
- 25 more...
- ItemWWASPSL4-035 - Spokane, Portland, and Seattle (SP&S) Depot at White Salmon, Washington, undated
- ItemWWASPSL4-036 - Spokane, Portland, and Seattle (SP&S) Depot at White Salmon, Washington, undated
- ItemWWASPSL4-037 - Spokane, Portland, and Seattle (SP&S) Depot at White Salmon, Washington, undated
- ItemWWASPSL4-061 - Spokane, Portland, and Seattle (SP&S) Depot at Lyle, Washington, September 1969
- ItemWWASPSL4-062 - Spokane, Portland, and Seattle (SP&S) Depot at Lyle, Washington, undated
- ItemWWASPSL4-070 - Spokane, Portland, and Seattle (SP&S) Depot at Granddalles, Washington at Granddalles, Washington, undated
- ItemWWASPSL5-039 - Spokane, Portland, and Seattle (SP&S) Depot at Wishram, Washington, undated
- ItemWWASPSL5-046 - Spokane, Portland, and Seattle (SP&S) Depot at Wishram, Washington, undated
- ItemWWASPSL5-047 - Spokane, Portland, and Seattle (SP&S) Depot at Wishram, Washington, undated
- 46 more...