Northern Pacific 384 (part of the Burlington Northern since March 1, 1970), an Electro-Motive Division Type GP9, a Great Northern Electro-Motive Division Type F7A numbered as Burlington Northern 686, a Great Northern Type F7B numbered as Burlington Northern 679, and Southern Pacific 7114, an American Locomotive Company (ALCO) Type C628 at Missoula, Montana, May 17, 1970.

Northern Pacific 3615 (part of the Burlington Northern since March 1, 1970), an Electro-Motive Division Type SD45, a Great Northern General Electric Type U28C numbered as Burlington Northern 2544, and Northern Pacific 3307 (part of the Burlington Northern since March 1, 1970), a General Electric Type U28C at Missoula, Montana, May 17, 1970.

Chicago, Burlington and Quincy Railroad diesel locomotive 883 at the round turntable in Missoula, Montana, on September 02, 1972. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Chicago, Milwaukee, St. Paul & Pacific Railroad Company electric locomotive number E-77 near Missoula, Montana, on September 02, 1972. Milwaukee Road Little Joe's E77 and E75 with diesel 321 lead an eastbound freight west of Missoula in 1972. Photo by J.M. Fredrickson. Other Subject Classes: electric locomotive, diesel Locomotive, freight train.

Chicago, Milwaukee, St. Paul & Pacific Railroad Company electric locomotive number E-10 at Missoula, Montana, circa 1948. Milwaukee Road E-10 leads passenger train No. 18 west of Missoula circa 1948. Photo by J.M. Fredrickson. Other Subject Classes: electric locomotive, passenger train.

Northern Pacific General Electric Type U25C numbered as Burlington Northern 5673, Great Northern Electro-Motive Division Type SD45 numbered as Burlington Northern 6450, and Northern Pacific Electro-Motive Division Type SD45 numbered as Burlington Northern 6418 at Missoula, Montana, September 6, 1970.

Northern Pacific General Electric Type U25C numbered as Burlington Northern 5609, Chicago, Burlington and Quincy Electro-Motive Division Type SD9 numbered as Burlington Northern 6249 and Burlington Northern 6247 west of at Missoula, Montana, September 5, 1970.

Northern Pacific 384 (part of the Burlington Northern since March 1, 1970), an Electro-Motive Division Type GP9, a Great Northern Electro-Motive Division Type F7A numbered as Burlington Northern 686, a Great Northern Type F7B numbered as Burlington Northern 679, and Southern Pacific 7114, an American Locomotive Company (ALCO) Type C628 at Missoula, Montana, May 17, 1970.

Northern Pacific Electro-Motive Division Type F9A numbered as Burlington Northern 810 at Missoula, Montana, April 10, 1971.

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.