Burlington Northern diesel locomotive 724, formerly Northern Pacific 6012A, at Auburn, Washington, on March 29, 1971. Number 724 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 10918. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern (BN) diesel locomotive 726, formerly Northern Pacific 6601/BN9794, at Auburn, Washington in 1980. Number 726 is an FP-7A built by General Motors Electro Motive Division (EMD), builder's number 15682. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, accident.

Burlington Northern diesel locomotive 730, formerly Northern Pacific 6013D, at Auburn, Washington, on May 04, 1976. Number 730 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 14253. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 730 at Auburn, Washington in March 1978. This engine was wrecked in a head on collision in South Seattle. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, accident.

Burlington Northern diesel locomotive 730 at Auburn, Washington in March 1978. Number 730 was involved in a head on collision in South Seattle. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, accident.

Burlington Northern diesel locomotive 730 at Auburn, Washington in March 1978. This engine was wrecked in a head on collision in South Seattle. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, accident.

Burlington Northern diesel locomotive 734, formerly Northern Pacific 6014D, at Auburn, Washington, on March 01, 1971. Number 734 is an F7, GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 734 at Auburn, Washington, on March 15, 1971. Burlington Northern train 174, the Auburn to Pasco service is led by 734, 757, 761, 694, 1919, 1917 and two other units around the Seattle leg of the wye. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 734, formerly Northern Pacific 6014D, at Auburn, Washington in April 1972. Number 734 is an F7, GP30, F45 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.