Burlington Northern diesel locomotive 703, formerly Northern Pacific 6012C/6001C, at Missoula, Montana, on September 02, 1972. Number 703 is an F3B built by General Motors Electro Motive Division (EMD), builder's number 3877. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6566 at Missoula, Montana, on September 02, 1972. Number 6566 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 5794-24. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5641, formerly Chicago, Burlington and Quincy 561, at Missoula, Montana, on September 02, 1972. Number 5641 is a U25C built by General Electric, builder's number 35608. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1725, formerly Northern Pacific 287, at Missoula, Montana, on September 02, 1972. Number 1725 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22770. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern 4055 (Class B30-7AB) at Missoula, Montana on October 10, 1983. Photo by George Bergson.