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
- 91 more...
- ItemWWASPSD1-092 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 68, undated
- ItemWWASPSD1-093 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 68, undated
- ItemWWASPSD1-094 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 68, Vancouver, Washington, undated
- ItemWWASPSD1-095 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 68, undated
- ItemWWASPSD1-096 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 69, undated
- ItemWWASPSD1-097 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 69, Portland, Oregon, undated
- ItemWWASPSD1-098 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 70, Portland, Oregon, undated
- ItemWWASPSD1-099 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 71, Portland, Oregon, undated
- ItemWWASPSD1-100 - Spokane, Portland and Seattle (SP&S) Diesel Locomotive Number 72, undated
- 162 more...