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 3010 - Miscellaneous Structures
- 36 more...
- ItemWWASPSL8-017 - River Log Rafts in Oregon, undated
- ItemWWASPSL8-025 - Rainier, Oregon, undated
- ItemWWASPSL8-027 - Rainier, Oregon, undated
- ItemWWASPSL8-028 - Rainier, Oregon, 1909
- ItemWWASPSL8-035 - Lumber Mill at Rainier, Oregon, circa 1912
- ItemWWASPSL8-036 - Main Street at Rainier, Oregon, circa 1918
- ItemWWASPSL8-037 - Rainier, Oregon, undated
- ItemWWASPSL8-038 - Yeon-Pelton Incline Railroad at Rainier, Oregon, undated
- ItemWWASPSL8-056 - Spokane, Portland, and Seattle (SP&S) Clatskanie, Oregon at Clatskanie, Oregon, July 1908
- 38 more...