Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3001 - Bridges
- 14 more...
- ItemWWASPSL5-009 - Oregon Trunk Celilo Bridge at Wishram, Washington, undated
- ItemWWASPSL5-010 - Oregon Trunk Celilo Bridge at Wishram, Washington, undated
- ItemWWASPSL5-011 - Oregon Trunk Celilo Bridge at Fallbridge, Washington, circa. 1911
- ItemWWASPSL5-012 - Oregon Trunk Celilo Bridge at Fallbridge, Washington, 1912
- ItemWWASPSL5-013 - Oregon Trunk Celilo Bridge at Fallbridge, Washington, undated