Railroad Archives Online
- CollectionD0153 - Doug Wingfield Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 28 more...
- ItemWingfield.39 - Burlington Northern Diesel Locomotives 9860, 9739 at Eureka, Montana, 1970
- ItemWingfield.40 - Burlington Northern Diesel Locomotive 145 at Great Falls, Montana, 1971
- ItemWingfield.41 - Burlington Northern Diesel Locomotives 5662, 6469, 6468 at Fort Wright, Washington, 1971
- ItemWingfield.46 - Burlington Northern Diesel Locomotives 525, 524, 523 at Laclede, Idaho, 1970
- ItemWingfield.47 - Burlington Northern Diesel Locomotives 525, 524, 523 at Laclede, Idaho, 1970
- ItemWingfield.48 - Burlington Northern Diesel Locomotives 525, 524, 523 at Laclede, Idaho, 1970
- ItemWingfield.49 - Burlington Northern Diesel Locomotives 529 at Spokane, Washington, 1970
- ItemWingfield.65 - Great Northern Diesel Locomotive 464D at Spokane, Washington, 1970
- ItemWingfield.71 - Great Northern Diesel Locomotive 620 at Whitefish, Montana, 1970
- 43 more...