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
- 1016 more...
- ItemJMF17-11750.0 - Burlington Northern diesel locomotive 6113 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11750.1 - Burlington Northern diesel locomotive 6113 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11753.0 - Burlington Northern diesel locomotive 6119 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11831.0 - Burlington Northern diesel locomotive 6420 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11841.0 - Burlington Northern diesel locomotive 6428 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11864.0 - Burlington Northern diesel locomotive 6452 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11910.0 - Burlington Northern diesel locomotive 6508 at Minneapolis, Minnesota in 1972.
- ItemJMF17-11930.0 - Burlington Northern diesel locomotive 6533 at Minneapolis, Minnesota in 1972.
- ItemJMF17-10913.0 - Burlington Northern diesel locomotive 730 at Minneapolis, Minnesota in 1972.
- 989 more...