Burlington Northern diesel locomotive 430 at Auburn, Washington in February 1971. Number 430 is an SW1000 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4193, formerly Northern Pacific 913, at Auburn, Washington, on April 01, 1971. Number 4193 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83583. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4191 at Auburn, Washington in April 1972. Numbers 4191, 849 and 4011lead train number 147, Seattle to Portland time freight. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 417, formerly Northern Pacific 417, at Auburn, Washington, on May 25, 1971. Number 417 is a VO-1000 built by Baldwin, builder's number 72025. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 412, formerly Northern Pacific 412, at Auburn, Washington, on May 29, 1971. Number 412 is a VO-1000 built by Baldwin, builder's number 71751. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4100, formerly Spokane, Portland and Seattle 856, at Auburn, Washington, on April 01, 1971. Number 4100 is an FA-1 built by American Locomotive Company (ALCO), builder's number 77671. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, truss bridge.

Burlington Northern diesel locomotive 4100 at Auburn, Washington, on April 01, 1971. Numbers 4100, 1995, 714 and one other unit lead train number 147, Seattle to Portland time freight. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 4069, at Auburn, Washington, on March 01, 1971. Number 4069, formerly Spokane, Portland and Seattle RS-3 number 84, was built by American Locomotive Company (ALCO), builder's number 80501. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4068, formerly Spokane, Portland and Seattle 83, at Auburn, Washington, on March 29, 1971. Number 4068 is an RS-3 built by American Locomotive Company (ALCO), builder's number 80500. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 406, formerly Northern Pacific 501, at Auburn, Washington, on April 17, 1972. Number 406 is a VO-1000 built by Baldwin, builder's number 73646. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.