Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3003 - Freight Cars
- 6 more...
- ItemWWAPC0659 - Burlington Northern Railroad freight train at Renton, Washington, circa 1995.
- ItemWWASPSL6-021 - Burlington Northern Freight Cars between Pitt and Klickitat, Washington, December 26, 1985
- ItemWWASPSL4-049 - Rear End of Burlington Northern Freight Train, Washington State, undated
- ItemWWASPSL4-050 - Rear End of Burlington Northern Freight Train, Washington State, undated
- ItemWWASPSL4-052 - Rear End of Burlington Northern Freight Train, Washington State, undated
- ItemWWASPSL4-053 - Rear End of Burlington Northern Freight Train, Washington State, undated
- ItemWWASPSL4-054 - Rear End of Burlington Northern Freight Train, Washington State, undated