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
- 1074 more...
- ItemJMF17-11775.0 - Burlington Northern diesel locomotive 6250 at Clyde, Illinois in 1972.
- ItemJMF17-11997.0 - Burlington Northern diesel locomotive 6634 at Galesburg, Illinois in 1972.
- ItemJMF17-12126.0 - Burlington Northern diesel locomotive 9935 at Chicago, Illinois in 1972.
- ItemJMF17-12129.0 - Burlington Northern diesel locomotive 9940 at Chicago, Illinois in 1972.
- ItemJMF17-12130.0 - Burlington Northern diesel locomotive 9942 at Chicago, Illinois in 1972.
- ItemJMF17-12137.0 - Burlington Northern diesel locomotive 9950 at Chicago, Illinois in 1972.
- ItemJMF17-12138.0 - Burlington Northern diesel locomotive 9950 at Chicago, Illinois in 1972.
- ItemJMF17-12145.0 - Burlington Northern diesel locomotive 9965 at Chicago, Illinois in 1972.
- ItemJMF17-12146.0 - Burlington Northern diesel locomotive 9965 at Chicago, Illinois in 1972.
- 931 more...