Burlington Northern Diesel Locomotives 778, 773 and 783 with freight train at Fridley, Minnesota on June 16, 1981. Number 778 is an F9A built by General Motors Electro Motive Division (EMD), formerly Northern Pacific number 7010D. Number 773 is an F9B built by General Motors Electro Motive Division (EMD), formerly Northern Pacific number 7007C. Number 783 is an F9B built by General Motors Electro Motive Division (EMD), formerly Northern Pacific number 7010B. Photo by A.L. Christianson

Burlington Northern Class SD40-2 Number 6377, built April 1974; SD40-2 Number 6801, (former Number 6341, built March 1973); SD40-2 Number 8162, built July 1980; Fridley, Minnesota with a freight on August 11, 1981. Photo by Al Christianson.

Burlington Northern F9A Number 766, F9B Number 781; F9B Number 783, F9A Number 792, all former Northern Pacific; in Fridley, Minnesota with Frisco covered hopper 81122 on March 6, 1980. Photo by K. F. Rasmussen.

Burlington Northern F9A Number 766, F9B Number 781; F9B Number 783, F9A Number 792, all former Northern Pacific; in Fridley, Minnesota with train on March 6, 1980. Photo by K. F. Rasmussen.

Burlington Northern F9A Number 768, F7B Number 733; GP20 Number 2027, F9A Number 790; in Fridley, Minnesota with train on March 5, 1981.

Great Northern Diesel Locomotive 505 at Fridley, Minnesota, July 28, 1967, diesel locomotive number 505, an Electro-Motive Division type E-7, leading Train 11 (the "red River "). Other subject classes: Passenger train

Great Northern Railway 505 at Fridley, Wisconsin in 1967. Red River with E7-A number 505 near Fridley, Minnesota. Other subject classes: E-7 , Locomotive

Great Northern Railway 510 at Fridley, Minnesota in 1970. The locomotive is a General Motors Electro Motive Division E7-A Number 510 at head end of train no. 23 at Fridley, Minnesota; snow scene. Other subject classes: Locomotive, E-7

Great Northern Railway second section of Train 407 with F-7 engine 314A at Fridley, Minnesota in 1968.

Great Northern Railway Train 407 with SD-9 engine 583 at Fridley, Minnesota in 1967.