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 3005 - Maintenance of Way cars
- 6 more...
- ItemFOBNR-GB-172 - Burlington Northern 972651 at Ferndale, Washington in 1995.
- ItemFOBNR-GB-173 - Burlington Northern 973162 at Westminster, British Columbia in 1986.
- ItemFOBNR-GB-174 - Burlington Northern 976190 at Auburn, Washington in 1984.
- ItemFOBNR-GB-175 - Burlington Northern 976190 at Auburn, Washington in 1984.
- ItemFOBNR-GB-176 - Burlington Northern 970520 at Wishram, Washington in 1987.
- ItemFOBNR-GB-177 - Burlington Northern 3401 at Ravalli, Montana in 1984.
- ItemFOBNR-GB-178 - Burlington Northern 3423 at Spokane, Washington in 1986.
- ItemFOBNR-GB-179 - Burlington Northern 3423 at Spokane, Washington in 1986.