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
- 98 more...
- ItemStrawn0266 - Burlington Northern (BN) Diesel Locomotive 9800 at Seattle, Washington, 1975
- ItemStrawn0267 - Burlington Northern (BN) Diesel Locomotive 9760 at Seattle, Washington, 1975
- ItemStrawn0268 - Burlington Northern (BN) Diesel Locomotive 844 at Seattle, Washington, 1976
- ItemStrawn0269 - Burlington Northern (BN) Diesel Locomotive 849 at Wenatchee, Washington, 1975
- ItemStrawn0270 - Burlington Northern (BN) Diesel Locomotive 826 at Seattle, Washington, 1976
- ItemStrawn0271 - Burlington Northern (BN) Diesel Locomotive 847 at Seattle, Washington, September 1977
- ItemStrawn0272 - Burlington Northern (BN) Diesel Locomotive 202, July 1986
- ItemStrawn0273 - Burlington Northern (BN) Diesel Locomotive 225 at Glendive, Montana, November 15, 1994
- ItemStrawn0274 - Burlington Northern (BN) Diesel Locomotive 301, undated
- 56 more...