Burlington Northern diesel locomotive 915, formerly Northern Pacific 715, at Tacoma, Washington, on October 15, 1972. Number 915 is an S-4 built by American Locomotive Company (ALCO), builder's number 79332. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 908 at Tacoma, Washington, circa 1970. Ex-Northern Pacific 908, an RS-11, shown with RS-11 number 917, GP30 number 3006, F7B number 725 and another FA unit. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 900, formerly Northern Pacific 700, at Tacoma, Washington, on October 15, 1972. Number 900 is an S-2 built by American Locomotive Company (ALCO), builder's number 69419. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 818, formerly Northern Pacific 7004D, at Tacoma, Washington, on March 24, 1971. Number 818 is an F9A built by General Motors Electro Motive Division (EMD), builder's number 19743. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 8136 at Tacoma, Washington, on November 30, 1989. The train crew poses on the locomotive. Number 8136 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 786256-47. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 810, formerly Northern Pacific 7002D, at Tacoma, Washington, on September 20, 1971. Number 810 is an F9A built by General Motors Electro Motive Division (EMD), builder's number 19739. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 805, formerly Northern Pacific 7001B, at Tacoma, Washington, on March 20, 1972. Number 805 is an F9B built by General Motors Electro Motive Division (EMD), builder's number 19054. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 760, formerly Northern Pacific 6006A/6051A, at Tacoma, Washington, on August 27, 1971. Number 760 is an F5A built by General Motors Electro Motive Division (EMD), builder's number 6658. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 758, formerly Northern Pacific 6020D, at Tacoma, Washington, on October 20, 1980. Number 758 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 15675. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 758, formerly Northern Pacific 6020D, at Tacoma, Washington, on April 26, 1971. Number 758 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 15675. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.