Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series009 - Logging Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3003 - Freight Cars
- 5 more...
- ItemJMF11-10542.0 - Weyerhaeuser Company Loaded Log Cars at Pe Ell, Washington in May 1975.
- ItemJMF11-10545.0 - Log Train at Weyerhaeuser Company Pier at South Bay, Washington in April 1976.
- ItemJMF11-10546.0 - Log Train at Weyerhaeuser Company Pier at South Bay, Washington in April 1976.
- ItemJMF11-10547.0 - Log Train at Weyerhaeuser Company Pier at South Bay, Washington in April 1976.
- ItemJMF11-10553.0 - Weyerhaeuser Company Log Train at Western Junction, Washington in June 1975.
- ItemJMF19-14261.0 - A logging company at work on the Seattle & International Railway, circa 1900.
- ItemJMF19-14232.0 - Weyerhauser Timber Company flat car at Tacoma, Washington, in February 1975.