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
- 174 more...
- ItemWWASPSD1-175 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 333, undated
- ItemWWASPSD1-176 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 335, Vancouver, Washington, undated
- ItemWWASPSD1-177 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 340, Vancouver, Washington, March 8, 1970
- ItemWWASPSD1-178 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 750, Vancouver, Washington, March 9, 1970
- ItemWWASPSD1-179 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 750, undated
- ItemWWASPSD1-180 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 750, undated
- ItemWWASPSD1-181 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 750, Lyle, Washington, undated
- ItemWWASPSD1-182 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 750, undated
- ItemWWASPSD1-183 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 750, Vancouver, Washington, undated
- 79 more...