Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3011 - Railroad cars self-propelled
- 53 more...
- ItemJMF24-15100.0 - Puget Sound Electric Railway interurban 509 at Tacoma, Washington, circa 1916.
- ItemJMF24-15140.0 - Bellingham & Skagit Interurban Railway interurban car at Sedro Woolley, Washington, circa 1920.
- ItemJMF24-15102.0 - Puget Sound Electric Railway interurban 501 at Seattle, Washington, circa 1925.
- ItemJMF23-14890.0 - British Columbia Electric Railway interurban car 1315 at Jubilee, British Columbia, circa 1940.
- ItemJMF23-14845.0 - VIA Rail Canada rail diesel car 6145, circa 1994.