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
- 1211 more...
- ItemJMF17-11447.0 - Burlington Northern diesel locomotive 4010 at Tacoma, Washington in 1972.
- ItemJMF17-11674.0 - Burlington Northern diesel locomotive 5641 at Missoula, Montana in 1972.
- ItemJMF17-11761.0 - Burlington Northern diesel locomotive 6158 at Custer, South Dakota in 1972.
- ItemJMF17-11779.0 - Burlington Northern diesel locomotive 6302 at Livingston, Montana in 1972.
- ItemJMF17-11780.0 - Burlington Northern diesel locomotive 6304 at Livingston, Montana in 1972.
- ItemJMF17-11781.0 - Burlington Northern diesel locomotive 6305 at Livingston, Montana in 1972.
- ItemJMF17-11900.0 - Burlington Northern diesel locomotive 6493 at Livingston, Montana in 1972.
- ItemJMF17-11952.0 - Burlington Northern diesel locomotive 6566 at Missoula, Montana in 1972.
- ItemJMF17-11981.0 - Burlington Northern diesel locomotive 6624 at Livingston, Montana in 1972.
- 794 more...