Burlington Northern Class SD7 Number 6022 with freight cars at Saint Paul, Minnesota on April 7, 1981. Photo by Al Christianson. Number 6022 was built by Electro-Motive Division in April, 1953 as Great Northern Number 572, Builder Number 17903. It was retired in July, 1983.

Burlington Northern Class SD7 Number 6022 with an unidentified business car at Minneapolis, Minnesota on August 14, 1980. Photo by Al Christianson. Number 6022 was built by Electro-Motive Division in April, 1953 as Great Northern Number 572, Builder Number 17903. It was retired in July, 1983. Other subject categories: Business Cars

Burlington Northern Type U33C Number 5704, former Great Northern Number 2534; leads two unidentified General Electric engines and a westbound freight at Wishram, Washington in 1974. Burlington Northern GP30 in background. Photo by Keith Ardinger.

Burlington Northern GP40 Number 3029, former Burlington Number 629; Southern Pacific U33C Number unknown; Union Pacific SD40-2 Number unknown; Union Pacific SD40-2 Number unknown; in Saint Paul, Minnesota with detour piggyback freight on February 16, 1980. Photo by Al Christianson.

Burlington Northern GP38-2 Number 2369, still in SLSF paint, with another former SLSF GP38-2 and two unidentified Burlington Northern units pull a manifest at Fremont, Nebraska on August 20, 1981. Number 2369 was built by Electro-Motive Division (EMD) in November 1972 as St. Louis-San Francisco Railway (SLSF) Number 699. Builder Number 72734-8. It became BNSF Number 2369. Photo by Al Christianson.

Burlington Northern GP38-2 Number 2150, built June 1980; at Fort Worth, Texas on February 1, 1981. Sub-lettering for Fort Worth and Denver. Photo by Al Christianson.

Burlington Northern GP38-2 Number 2092, built November 1974; F9B Number unknown; in the Northtown, Minnesota yard on February 24, 1981. Rear of Burlington Northern SD40-2 Number 6765 in background. Photo by Al Christianson.

Burlington Northern GP20 Number 2058, former Burlington Number 922; Grand Trunk Western SD40 Number 5626; Grand Trunk Western SD40 Number 5627; at Northtown Yard in Minneapolis, Minnesota on July 17, 1979. Hump tower in background. Photo by Jim Shepard.

Burlington Northern Diesel Locomotive, Type SW1200 Number 170 at Minneapolis, Minnesota on April 23, 1979. Number 170 was built by Electro-Motive Division (EMD) in January, 1958 as Northern Pacific Number 170, Builder Number 24034. It was retired in March, 1992. Engineer's side view. Photo by Al Christianson.

Burlington Northern Diesel Locomotive, Type SW9 Number 158 at Saint Paul, Minnesota on April 7, 1979. Number 158 was built by Electro-Motive Division (EMD) in February, 1952 as Northern Pacific Number 117, Builder Number 15686. It was retired in July, 1985. Rear 3/4 view, engineer's side. Photo by Al Christianson.