Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
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- ItemJMF17-12610.0 - Burlington Northern diesel locomotive 6696 at Tacoma, Washington, circa 1985.
- ItemJMF17-11096.0 - Burlington Northern diesel locomotive 1787 circa 1991.
- ItemJMF17-12681.0 - Burlington Northern diesel locomotive 9029 at Shelby, Montana in 1990.
- ItemJMF17-12575.0 - Burlington Northern freight train at Wetico, Washington in 1972.
- ItemJMF17-12720.0 - Burlington Northern diesel locomotive 4363 at Salem, Oregon in 1974.
- ItemJMF17-12296.0 - Burlington Northern diesel locomotive 9750 at Portland, Oregon in 1970.