Burlington Northern GP7 Number 1550, former Great Northern Number 650; SD7 Number 6049, former Burlington Number 401; GP9 Number 1867, former Northern Pacific Number 244; in Minneapolis, Minnesota pulling freight on February 22, 1982. Photo by Al Christianson.

Burlington Northern Diesel Locomotive Type SW1200 Number 170, Type NW2 Number 452, and Type SW1500 Number 305 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. Number 452 was built by Electro-Motive Division (EMD) February, 1939 as Great Northern Number 5304, Builder Number 863. It was retired in May, 1982. Number 305 was built by Electro-Motive Division (EMD) October, 1967 as Great Northern Number 205, Builder Number 33207. Photo by Al Christianson.

Burlington Northern GP38-2 Number 2092, built in November 1974; GP20 Number 2032, former Great Northern Number 2032; GP20 Number 2006, former Great Northern Number 2006; GP20 Number 2001, former Great Northern Number 2001; with Burlington Northern bi-level autorack in Minneapolis, Minnesota on April 4, 1980. Burlington Northern mechanical reefers in background. Photo by Al Christianson.

Burlington Northern SW15s Number 306, Number 307, Number 309 and SD7 Number 6020 in the Northtown Yard in Minneapolis, Minnesota on September 6, 1980. Photo by Al Christianson.

Burlington Northern SW15s Number 307, former Great Northern 207, and Number 309, former Great Northern 209, in Minneapolis, Minnesota on September 6, 1980. Photo by Al Christianson.

Burlington Northern NW2 Number 452, former Great Northern Number 104; SW9 Number 158, former Northern Pacific Number 117; and GP10 Number 1405 in Minneapolis, Minnesota on January 20, 1980. Photo by Al Christianson.

Burlington Northern GP9B Number 600; SD9 Number 6117, former Great Northern Number 590; in Minneapolis, Minnesota on August 9, 1981. Photo by Al Christianson.

Burlington Northern Class SD9 Number 6108 and SD7 Number 6016 passing under a signal bridge with freight cars at Minneapolis, Minnesota on February 9, 1982. Photo by Al Christianson. Number 6108 was built by Electro-Motive Division in May, 1956 as Great Northern Number 581, Builder Number 21249. Number 6016 was built by Electro-Motive Division in May 53 as Great Northern Number 566, Builder Number 17897. It was retired in September, 1983.

Burlington Northern Class SD9 Number 6108 and SD7 Number 6016 with freight cars at Minneapolis, Minnesota on February 9, 1982. Photo by Al Christianson. Number 6108 was built by Electro-Motive Division in May, 1956 as Great Northern Number 581, Builder Number 21249. Number 6016 was built by Electro-Motive Division in May 53 as Great Northern Number 566, Builder Number 17897. It was retired in September, 1983.

Burlington Northern Class F45 Number 6617, built August 1970; SD40-2 Number 7889, built May 1979; at Minneapolis, Minnesota on November 15, 1980. Photo by Al Christianson.