Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3013 - Railroad Accidents
- ItemWWASPSL8-123 - Astoria and Columbia River Railroad Derailment at Astoria, Oregon, undated
- ItemWWASPSL8-124 - Astoria and Columbia River Railroad Derailment at Astoria, Oregon, undated
- ItemWWASPSL8-125 - Astoria and Columbia River Railroad Derailment at Astoria, Oregon, undated
- ItemWWASPSL8-128 - Astoria and Columbia River Railroad Derailment at Astoria, Oregon, undated
- ItemWWASPSL9-081 - Astoria and Columbia River Railroad Derailment at Astoria, Oregon, undated