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 3002 - Diesel Locomotives
- 5 more...
- ItemWWASPSL3-114 - Burlington Northern Diesel Locomotive 4067 at Albany, Oregon, undated
- ItemWWASPSL3-116 - Burlington Northern Diesel Locomotives 4056, 4067 at Albany, Oregon, undated
- ItemWWASPSL3-121 - Burlington Northern Diesel Locomotive 4257, 4258 and Others at Vancouver, Washington, undated
- ItemWWASPSL4-014 - Burlington Northern Diesel Locomotive 1750 at Cooks, Washington, June 24, 1978
- ItemWWASPSL4-046 - Burlington Northern Diesel Locomotive 8000, Washington State, undated
- ItemWWASPSL4-047 - Burlington Northern Diesel Locomotive 8000, Washington State, undated
- ItemWWASPSL4-048 - Burlington Northern Diesel Locomotive 8000, Washington State, undated
- ItemWWASPSL4-051 - Burlington Northern Diesel Locomotive 8000, Washington State, undated
- ItemWWASPSL4-059 - Burlington Northern Diesel Locomotive 4081 at Lyle, Washington, August 1972
- 67 more...