Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2004 - Railroad tracks
- Subseries Level 3003 - Railroad yards
- ItemJMF04-02544.0 - Burlington Northern log unload area at Tacoma, Washington, in 1975.
- ItemJMF04-02545.0 - Burlington Northern log unload area at Tacoma, Washington, in 1975.
- ItemJMF04-02626.0 - Burlington Northern yard at Lester, Washington, circa 1972.
- ItemJMF04-02881.0 - Burlington Northern log yard at Lake Kapowsin, Washington, in 1974.
- ItemJMF04-02882.0 - Burlington Northern log yard at Lake Kapowsin, Washington, in 1974.
- ItemJMF04-02883.0 - Burlington Northern log yard at Lake Kapowsin, Washington, in 1974.
- ItemJMF04-02884.0 - Burlington Northern log yard at Lake Kapowsin, Washington, in 1974.
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