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
- 108 more...
- ItemFOBNR-GB-109 - Burlington Northern 6632 at Glacier, Washington in 1976.
- ItemFOBNR-GB-110 - Burlington Northern 6632 at Glacier, Washington in 1976.
- ItemFOBNR-GB-111 - Burlington Northern 6643 at Spokane, Washington in 1978.
- ItemFOBNR-GB-112 - Burlington Northern 8142, Burlington Northern 7154, Burlington Northern 6791 at Roberts Bank, British Columbia in 1990.
- ItemFOBNR-GB-113 - Burlington Northern 6805 at Spokane, Washington in 1978.
- ItemFOBNR-GB-114 - Burlington Northern 6806 at Roberts Bank, British Columbia in 1990.
- ItemFOBNR-GB-115 - Burlington Northern 6906 at Spokane, Washington in 1977.
- ItemFOBNR-GB-116 - Burlington Northern 7050, Oakway 9020 at East Baring, Washington in 1990.
- ItemFOBNR-GB-117 - Burlington Northern 7154 at Roberts Bank, British Columbia in 1990.
- 36 more...