Burlington Northern diesel locomotive 1860, formerly Northern Pacific 234, at Auburn, Washington, on March 01, 1971. Number 1860 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20371. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 1859, formerly Northern Pacific 233, at Auburn, Washington, on July 21, 1980. Number 1859 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20370. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, turntable.

Burlington Northern diesel locomotive 1857, formerly Northern Pacific 231, at Auburn, Washington, on May 26, 1976. Number 1857 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20318. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1857, formerly Northern Pacific 231, at Auburn, Washington, on February 17, 1971. Number 1857 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20318. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1853, formerly Northern Pacific 227, at Auburn, Washington, on June 02, 1971. Number 1853 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20314. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1852, formerly Northern Pacific 226, at Auburn, Washington in August 1975. Number 1852 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20313. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1850, formerly Northern Pacific 224, at Auburn, Washington, on May 19, 1971. Number 1850 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20311. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1844, formerly Northern Pacific 218, at Auburn, Washington, on April 26, 1971. Number 1844 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20305. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1843, formerly Northern Pacific 217, at Auburn, Washington, on May 31, 1971. Number 1843 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20439. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1821, formerly Great Northern 669, at Auburn, Washington, on May 29, 1971. Number 1821 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 19354. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.