Burlington Northern diesel locomotive 1918, formerly Northern Pacific 333, at Auburn, Washington, on April 14, 1971. Number 1918 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22736. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1917, formerly Northern Pacific 332, at Auburn, Washington, on March 01, 1971. Number 1917 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22735. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1917, formerly Northern Pacific 332, at Auburn, Washington, on September 08, 1971. Number 1917 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22735. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1915, formerly Northern Pacific 330, at Auburn, Washington, on May 15, 1976. Number 1915 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22733. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1915, formerly Northern Pacific 330, at Auburn, Washington, on May 15, 1976. Number 1915 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22733. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1915 at Auburn, Washington, on February 17, 1971. Number 1915, a GP9 is shown with sister number 1916. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1901, formerly Northern Pacific 284, at Auburn, Washington, on June 03, 1976. Number 1901 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21241. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1901, formerly Northern Pacific 284, at Auburn, Washington, on February 17, 1971. Number 1901 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21241. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1900, formerly Northern Pacific 283, at Auburn, Washington, on July 06, 1973. Number 1900 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21240. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1897, formerly Northern Pacific 280, at Auburn, Washington in 1979. Number 1897 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21237. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.