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 3001 - Steam Locomotives
- 28 more...
- ItemWWASPSL5-043 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 905 at Wishram, Washington, October 9, 1951
- ItemWWASPSL5-044 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 625 at Wishram, Washington, undated
- ItemWWASPSL5-050 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 603 at Wishram, Washington, July 28, 1940
- ItemWWASPSL5-067 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 900 at Wishram, Washington, undated
- ItemWWASPSL6-059 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 902 at Cliffs, Washington, May 5, 1947
- ItemWWASPSL6-069 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 701 near Big Island(?), Washington, circa 1950
- ItemWWASPSL6-083 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 902 near Pasco, Washington, September 2, 1954
- ItemWWASPSL6-088 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 608 at Pasco, Washington, May 9, 1938
- ItemWWASPSL6-089 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 903 at Pasco, Washington, March 21, 1939
- 913 more...