Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3013 - Railroad Accidents
- ItemWWASPSL6-012 - Spokane, Portland, and Seattle (SP&S) Freight Car Derailment on Goldendale Branch, Washington, undated
- ItemWWASPSL6-013 - Spokane, Portland, and Seattle (SP&S) Freight Car Derailment on Goldendale Branch, Washington, undated
- ItemWWASPSL6-014 - Spokane, Portland, and Seattle (SP&S) Freight Car Derailment on Goldendale Branch, Washington, undated
- ItemWWASPSL6-015 - Spokane, Portland, and Seattle (SP&S) Freight Car Derailment on Goldendale Branch, Washington, undated
- ItemWWASPSL6-016 - Spokane, Portland, and Seattle (SP&S) Freight Car Derailment on Goldendale Branch, Washington, undated
- 22 more...