Burlington Northern diesel locomotive 4194, formerly Northern Pacific 914, at Montesano, Washington, on June 28, 1971. Number 4194, an RS-11 built by American Locomotive Company (ALCO) is leading a freight train with numbers 4191 and 4192. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4194, formerly Northern Pacific 914, at Plymouth, Washington, on June 28, 1971. Number 4194 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83584. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4194, formerly Northern Pacific 914, at Tacoma, Washington, on October 20, 1980. Number 4194 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83584. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4194, formerly Northern Pacific 914, at Vancouver, Washington, circa 1975. Number 4194 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83584. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4195, formerly Northern Pacific 915, at Vancouver, Washington, on June 07, 1970. Number 4195 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83585. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4195, formerly Northern Pacific 915, at Vancouver, Washington, on February 13, 1976. Number 4195 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83585. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4196, formerly Northern Pacific 916, at Tacoma, Washington, on September 27, 1971. Number 4196 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83586. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4197, formerly Northern Pacific 917, at Tacoma, Washington, on April 14, 1973. Number 4197 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83587. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 4197, formerly Northern Pacific 917, at Tacoma, Washington, on April 14, 1973. Number 4197 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83587. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4197, formerly Northern Pacific 917, at Vancouver, Washington in 1979. Number 4197 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83587. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.