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 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 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 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 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 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 191, formerly Northern Pacific 132, at Seattle, Washington, circa 1974. 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.

Burlington Northern diesel locomotive 1913, formerly Northern Pacific 328, at Minneapolis, Minnesota, on June 21, 1973. Number 1913 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22731. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1914 at McChord Field, Washington in November 1976. Burlington Northern 1914 and Burlington Northern 1728 lead the Mobase local when there is a collision with a van at a grade crossing. Photographs show damage to the van, train cars and investigators. The caboose on this job was Burlington Northern 10170. Photo by J.M. Fredrickson. Other Subject Classes: accident.

Burlington Northern diesel locomotive 1914, formerly Northern Pacific 329, at Tacoma, Washington, on April 13, 1971. Number 1914 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22732. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

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 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 Puyallup, Washington, on November 17, 1970. Train number 1215 is led by numbers 1915 and 239. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 1915, formerly Northern Pacific 330, at Tacoma, Washington, on February 16, 1971. 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.

Burlington Northern diesel locomotive 1916 at Rainier, Washington in August 1975. The unit leads the Mobase local. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 1916, formerly Northern Pacific 331, at Tacoma, Washington, on April 18, 1971. Number 1916 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22734. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

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 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 1918, formerly Northern Pacific 333, at Auburn, Washington, on August 03, 1972. 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.

Burlington Northern diesel locomotive 1918, formerly Northern Pacific 333, at Auburn, Washington, on August 03, 1972. 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.

Burlington Northern diesel locomotive 1918 at Auburn, Washington, on August 03, 1972. Numbers 1918 and 1919, both GP9s, are in front of the Auburn Locomotive Shop. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1918 at Auburn, Washington, on August 03, 1972. Numbers 1918 and 1919, both GP9s, are in front of the Auburn Locomotive Shop. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1918, formerly Northern Pacific 333, at Auburn, Washington, on July 21, 1975. 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 1919, formerly Northern Pacific 334, at Auburn, Washington, on April 30, 1971. Number 1919 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22737. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1919, formerly Northern Pacific 334, at Auburn, Washington, on August 03, 1972. Number 1919 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22737. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1919, formerly Northern Pacific 334, at Auburn, Washington, on August 03, 1972. Number 1919 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22737. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1919, formerly Northern Pacific 334, at Auburn, Washington in February 1980. Number 1919 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22737. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 192, formerly Northern Pacific 133, at Auburn, Washington, on March 29, 1971. Number 192 is an SW1200 built by General Motors Electro Motive Division (EMD), builder's number 21100. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.