Fromberg, Montana Depot, track side view showing Swift train order, freight end, wooden construction, Burlington Northern, ex-Chicago Burlington & Quincy, Warner B. Swarner photo, undated

Medicine Lake, Montana Depot, street side view, waiting room end, wooden construction, Burlington Northern, ex-Great Northern, Warner B. Swarner photo, July 17, 1993

Burlington Northern depot at Paradise, Montana, from track-side on May 22, 2008. This former Northern Pacific station is in the 5th subdivision of the Rocky Mountain division. Photo by GJ Werkema. Other subject classes: Structure, Depot

Reserve, Montana Depot, track side view showing Swift train order bracket location, waiting room end, wooden construction, Burlington Northern, ex-Great Northern, Warner B. Swarner photo, July 17, 1993

Reserve, Montana Depot, track side view showing Swift train order bracket location, waiting room end, wooden construction, Burlington Northern, ex-Great Northern, Warner B. Swarner photo, July 17, 1993

Burlington Northern depot at Shelby, Montana in July 1990. This depot is and ex-Great Northern station. Note the Burlington Northern wide vision caboose behind the depot. Photo by J.M. Fredrickson. Other Subject Classes: tunnel.

Great Northern Electro-Motive Division Type SW1200 numbered as Burlington Northern 145 at Great Falls, Montana, April 11, 1971.

Great Northern Electro-Motive Division Type GP7 numbered as Burlington Northern 1505 at Whitefish, Montana, October 31, 1970.

Great Northern Electro-Motive Division Type GP7 numbered as Burlington Northern 1505 at Whitefish, Montana, October 31, 1970.

Great Northern Electro-Motive Division Type GP7 numbered as Burlington Northern 1516 at Whitefish, Montana, September 5, 1970.

Burlington Northern diesel locomotive 1518, formerly Great Northern 618, at Libby, Montana, on August 05, 1971. Number 1518 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 11044. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1520, formerly Great Northern 620, at Libby, Montana, on August 05, 1971. Number 1520 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 11046. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Redstone, Montana with Burlington Northern diesel locomotive 1527 looking west in July 1993. Photograph by Charles W. Bohi.

Great Northern Electro-Motive Division Type GP7s numbered as Burlington Northern 1530 and 1505 at Great Falls, Montana, May 23, 1971.

Burlington Northern diesel locomotive 1710, formerly Northern Pacific 210, at Livingston, Montana, on September 02, 1972. Number 1710 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20342. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1714, formerly Northern Pacific 241, at Livingston, Montana, on September 02, 1972. Number 1714 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 20644. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1716, formerly Northern Pacific 243, at Livingston, Montana, on September 02, 1972. Number 1716 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21020. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

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 diesel locomotive 1735, formerly Northern Pacific 297, at Livingston, Montana, on September 02, 1972. Number 1735 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22780. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1812, formerly Great Northern 660, at Havre, Montana, on August 23, 1972. Number 1812 is a GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 1815, formerly Great Northern 663, at Havre, Montana, on August 23, 1972. Number 1815 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 19348. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1820, formerly Great Northern 668, at Glasgow, Montana, on August 23, 1972. Number 1820 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 19353. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1821, formerly Great Northern 669, at Havre, Montana, on August 23, 1972. Number 1821 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 19354. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1991, formerly Northern Pacific 377, at Livingston, Montana, on September 01, 1972. Number 1991 is a GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Great Northern Electro-Motive Division Type GP20 numbered as Burlington Northern 2030 at Great Falls, Montana, May 23, 1971.

Burlington Northern diesel locomotive 225, formerly Northern Pacific 166, at Livingston, Montana, on September 02, 1972. Number 225 is an SW1200 built by General Motors Electro Motive Division (EMD), builder's number 24030. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 2514, formerly Great Northern 3031, at Libby, Montana, on August 05, 1971. Number 2514 is a GP35 built by General Motors Electro Motive Division (EMD), builder's number 30119. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 470, formerly Great Northern 123, at Havre, Montana, on August 23, 1972. Number 470 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 950. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 5623, formerly Northern Pacific 2523, at Livingston, Montana, on September 07, 1972. Number 5623 is a U25C built by General Electric, builder's number 35590. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

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.