Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1014 - Photographs
- Subseries Level 2005 - Landscape photography
- 16 more...
- ItemWWASPSL4-117 - Columbia River, Washington State, undated
- ItemWWASPSL6-018 - Klickitat River and Mount Hood, Washington State, May 24, 1910
- ItemWWASPSL6-075 - Balanced Rock Formation near Pasco, Washington, undated
- ItemWWASPSL8-076 - Tongue Point near Astoria, Oregon, 1914
- ItemWWASPSL8-094 - Net Fishing in the Columbia River at Astoria, Oregon, undated
- ItemWWASPSL8-095 - Net Fishing in the Columbia River at Astoria, Oregon, undated
- ItemWWASPSL9-016 - Shipwreck at Clatsop Beach, Seaside, Oregon, undated
- ItemWWASPSL9-026 - Gearhart, Oregon, undated
- ItemWWASPSL9-046 - Aerial View at Seaside, Oregon, undated
- 3 more...