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
- 11 more...
- ItemWWASPSL2-072 - Spokane, Portland, and Seattle (SP&S) Depot at Stevenson, Washington, Stevenson, Washington, undated
- ItemWWASPSL2-073 - Spokane, Portland, and Seattle (SP&S) Depot at Stevenson, Washington, Stevenson, Washington, undated
- ItemWWASPSL2-086 - Spokane, Portland, and Seattle (SP&S) Depot at Collins, Washington, undated
- ItemWWASPSL2-089 - Spokane, Portland, and Seattle (SP&S) Depot at Collins, Washington, undated
- ItemWWASPSL3-070 - Spokane, Portland, and Seattle (SP&S) Depot at Vancouver, Washington, 1944
- ItemWWASPSL3-071 - Spokane, Portland, and Seattle (SP&S) Depot at Vancouver, Washington, undated
- ItemWWASPSL4-004 - Spokane, Portland, and Seattle (SP&S) Station Sign at Sepsecan, Washington, undated
- ItemWWASPSL4-011 - Spokane, Portland, and Seattle (SP&S) Depot at Cooks, Washington, undated
- ItemWWASPSL4-012 - Spokane, Portland, and Seattle (SP&S) Station Sign at Cooks, Washington, undated
- 60 more...