Railroad Archives Online
- CollectionD0177A - Chuck Strawn Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 122 more...
- ItemStrawn0290 - Burlington Northern (BN) Diesel Locomotive 1512, undated
- ItemStrawn0291 - Burlington Northern (BN) Diesel Locomotive 1537, undated
- ItemStrawn0294 - Burlington Northern (BN) Diesel Locomotive 9942 at Denver, Colorado, 1972
- ItemStrawn0295 - Burlington Northern (BN) Diesel Locomotive 9942, undated
- ItemStrawn0296 - Burlington Northern (BN) Diesel Locomotive 9975, undated
- ItemStrawn0297 - Burlington Northern (BN) Diesel Locomotive 800 at Wenatchee, Washington, 1974
- ItemStrawn0298 - Burlington Northern (BN) Diesel Locomotive 803 at Wenatchee, Washington, 1974
- ItemStrawn0299 - Burlington Northern (BN) Diesel Locomotive 9707, undated
- ItemStrawn0300 - Burlington Northern (BN) Diesel Locomotive 720 at Seattle, Washington, 1975
- 32 more...