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
- 1148 more...
- ItemJMF17-12693.0 - Burlington Northern diesel locomotive 2051 at Tecumseh, Nebraska in 1972.
- ItemJMF17-12694.0 - Burlington Northern diesel locomotive 2051 at Tecumseh, Nebraska in 1972.
- ItemJMF17-12695.0 - Burlington Northern diesel locomotive 2051 at Tecumseh, Nebraska in 1972.
- ItemJMF17-12696.0 - Burlington Northern diesel locomotive 2051 at Tecumseh, Nebraska in 1972.
- ItemJMF17-11246.0 - Burlington Northern diesel locomotive 2061 at Tecumseh, Nebraska in 1972.
- ItemJMF17-11022.0 - Burlington Northern diesel locomotive 1584 at Lincoln, Nebraska in 1972.
- ItemJMF17-11026.0 - Burlington Northern diesel locomotive 1595 at Lincoln, Nebraska in 1972.
- ItemJMF17-11214.0 - Burlington Northern diesel locomotive 1957 at Lincoln, Nebraska in 1972.
- ItemJMF17-11215.0 - Burlington Northern diesel locomotive 1964 at Lincoln, Nebraska in 1972.
- 857 more...