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
- 1354 more...
- ItemJMF17-11909.0 - Burlington Northern diesel locomotive 6507 at Minneapolis, Minnesota in 1973.
- ItemJMF17-10922.0 - Burlington Northern diesel locomotive 741 at Minneapolis, Minnesota in 1973.
- ItemJMF17-10936.0 - Burlington Northern diesel locomotive 760 at Minneapolis, Minnesota in 1973.
- ItemJMF17-10959.0 - Burlington Northern diesel locomotive 826 at Minneapolis, Minnesota in 1973.
- ItemJMF17-12246.0 - Burlington Northern diesel locomotive 9710 at Dale Street, Minnesota in 1973.
- ItemJMF17-12059.0 - Burlington Northern diesel locomotive 9710 at Saint Paul, Minnesota in 1973.
- ItemJMF17-12122.0 - Burlington Northern diesel locomotive 9859 at Dale Street, Saint Paul, Minnesota in 1973.
- ItemJMF17-12254.0 - Burlington Northern diesel locomotive 9949 at Dale Street, Saint Paul, Minnesota in 1973.
- ItemJMF17-11696.0 - Burlington Northern diesel locomotive 5707 at Tacoma, Washington in 1973.
- 651 more...