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
- 41 more...
- ItemStrawn0209 - Burlington Northern (BN) Diesel Locomotive 7501 at Wenatchee, Washington, July 29, 1972
- ItemStrawn0210 - Burlington Northern (BN) Diesel Locomotive 8023 at Seattle, Washington, July 29, 1972
- ItemStrawn0211 - Burlington Northern (BN) Diesel Locomotive 8041 at Wenatchee, Washington, 1985
- ItemStrawn0212 - Burlington Northern (BN) Diesel Locomotive 1745, undated
- ItemStrawn0213 - Burlington Northern (BN) Diesel Locomotive 1758, 1971
- ItemStrawn0214 - Burlington Northern (BN) Diesel Locomotive 1761 at Wenatchee, Washington, 1975
- ItemStrawn0215 - Burlington Northern (BN) Diesel Locomotive 1761 at Wenatchee, Washington, 1975
- ItemStrawn0216 - Burlington Northern (BN) Diesel Locomotive 1761 at Wenatchee, Washington, 1975
- ItemStrawn0217 - Burlington Northern (BN) Diesel Locomotive 1771 at Wenatchee, Washington, 1975
- 113 more...