Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- ItemJMF16-06500.0 - Spokane, Portland & Seattle Railway steam locomotive number 159, circa 1938.
- ItemJMF16-06501.0 - Spokane, Portland & Seattle Railway steam locomotive number 301 at Vancouver, Washington, circa 1944.
- ItemJMF16-06502.0 - Spokane, Portland & Seattle Railway steam locomotive number 603 at Vancouver, Washington, circa 1944.
- ItemJMF16-06504.0 - Spokane, Portland & Seattle Railway steam locomotive number 603 at Vancouver, Washington, circa 1944.
- ItemJMF16-06505.0 - Spokane, Portland & Seattle Railway steam locomotive number 700 at Vancouver, Washington in 1955.
- 96 more...