Railroad Archives Online
- CollectionD0504a - George Bergson Collection - Friends of the Burlington Northern Railroad
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 96 more...
- ItemFOBNR-GB-097 - Burlington Northern 4070 at an unknown location in in 1987.
- ItemFOBNR-GB-098 - Burlington Northern 481 at Spokane, Washington in 1978.
- ItemFOBNR-GB-099 - Burlington Northern 489 at Spokane, Washington in 1978.
- ItemFOBNR-GB-100 - Burlington Northern 490 at Spokane, Washington in 1977.
- ItemFOBNR-GB-101 - Burlington Northern 5624 at Spokane, Washington in 1978.
- ItemFOBNR-GB-102 - Burlington Northern 5739 at Spokane, Washington in 1978.
- ItemFOBNR-GB-103 - Burlington Northern 6385 at Spokane, Washington in 1985.
- ItemFOBNR-GB-104 - Burlington Northern 6385 at Spokane, Washington in 1985.
- ItemFOBNR-GB-105 - Burlington Northern 6410 at Spokane, Washington in 1978.
- 48 more...