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
- 290 more...
- ItemWWASPSL4-085 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 333 at Avery, Washington, April 1970
- ItemWWASPSL4-088 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 340, Avery, Washington, undated
- ItemWWASPSL4-094 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 865, Washington State, undated
- ItemWWASPSL4-097 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 750, Washington State, undated
- ItemWWASPSL4-112 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 98, Washington State, undated
- ItemWWASPSL4-116 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotives 330 and 331, Washington State, undated
- ItemWWASPSL4-118 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotive 801, Washington State, undated
- ItemWWASPSL5-032 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotives 850, 863, 865 and 853 at Wishram, Washington, undated
- ItemWWASPSL5-033 - Spokane, Portland, and Seattle (SP&S) Diesel Locomotives 850, 61, 863, 865 and 853 at Wishram, Washington, undated
- 54 more...