Burlington Northern diesel locomotive 191, formerly Northern Pacific 132, at Seattle, Washington, on February 10, 1976. Number 191 is an SW1200 built by General Motors Electro Motive Division (EMD), builder's number 21103. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

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 Tacoma, Washington, on April 19, 1971. 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 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 190, formerly Northern Pacific 131, at Parkwater, Washington, on February 19, 1976. Number 190 is an SW1200 built by General Motors Electro Motive Division (EMD), builder's number 21102. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1897, formerly Northern Pacific 280, at Tacoma, Washington, on September 20, 1971. 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.

Burlington Northern diesel locomotive 1897, formerly Northern Pacific 280, at Kalama, Washington, on July 21, 1976. Number 1897 is a GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1897 at Centralia, Washington, on May 13, 1975. Train number 53675, the southbound Seattle to Portland local freight, is led by 1897 and 1854. Photo by J.M. Fredrickson. Other Subject Classes: freight train, 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.