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
- 1 more...
- ItemWWASPSL1-048 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive Number 602, Portland, Oregon, 1924
- ItemWWASPSL1-049 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive Number 160, Portland, Oregon, 1932
- ItemWWASPSL1-050 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive Number 107, Portland, Oregon, undated
- ItemWWASPSL1-070 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 364, Portland, Oregon, undated
- ItemWWASPSL1-074 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 370, Willbridge, Oregon, undated
- ItemWWASPSL2-002 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive with Passenger Train, Vancouver, Washington, undated
- ItemWWASPSL2-003 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 903 with Freight Train, undated
- ItemWWASPSL2-008 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 605 with Passenger Train, Camas, Washington, undated
- ItemWWASPSL2-009 - Spokane, Portland, and Seattle (SP&S) Steam Locomotive 904 with Freight Train, undated
- 940 more...