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
- 411 more...
- ItemJMF17-11967.0 - Burlington Northern diesel locomotive 6609 at Seattle, Washington in 1971.
- ItemJMF17-10882.0 - Burlington Northern diesel locomotive 666 at Seattle, Washington in 1971.
- ItemJMF17-12169.0 - Burlington Northern diesel locomotive 672 at Seattle, Washington in 1971.
- ItemJMF17-10893.1 - Burlington Northern diesel locomotive 689 at Seattle, Washington in 1971.
- ItemJMF17-12061.0 - Burlington Northern diesel locomotive 9714 at Seattle, Washington in 1971.
- ItemJMF17-12062.0 - Burlington Northern diesel locomotive 9714 at Seattle, Washington in 1971.
- ItemJMF17-12062.1 - Burlington Northern diesel locomotive 9714 at Seattle, Washington in 1971.
- ItemJMF17-12071.0 - Burlington Northern diesel locomotive 9737 at Tacoma, Washington in 1971.
- ItemJMF17-12092.0 - Burlington Northern diesel locomotive 9778 at Seattle, Washington in 1971.
- 1594 more...