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 3002 - Diesel Locomotives
- 134 more...
- ItemWWASPSD1-135 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 97, Seaside, Oregon, undated
- ItemWWASPSD1-136 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 97, Gateway, Oregon, June 1967
- ItemWWASPSD1-137 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 97, undated
- ItemWWASPSD1-138 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 97, Gateway, Oregon, June 1967
- ItemWWASPSD1-139 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 98, undated
- ItemWWASPSD1-140 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 98, Stevenson, Washington, undated
- ItemWWASPSD1-141 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 98, North Bonneville, Washington, March 21, 1961
- ItemWWASPSD1-142 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 98, Bend, Oregon, September 4, 1968
- ItemWWASPSD1-143 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 101, undated
- 210 more...