Burlington Northern diesel locomotive 6452, formerly Great Northern 422, at Minneapolis, Minnesota, on August 24, 1972. Number 6452 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33789. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6454, formerly Great Northern 424, at Auburn, Washington, on February 23, 1971. Number 6454 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33791. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6455, formerly Great Northern 425, at Auburn, Washington, on November 17, 1970. Number 6455 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33792. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6456, formerly Great Northern 426, at Auburn, Washington, on February 16, 1972. Number 6456 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33793. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6456, formerly Great Northern 426, at Auburn, Washington in July 1975. Number 6456 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33793. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6460, formerly Chicago, Burlington, and Quincy (CB&Q) number 519, circa 1970. Number 6460 is an SD45 built by General Motors Electro Motive Division (EMD) builder's number 34554. Note unique pre-merger stripe paint scheme that was applied to CB&Q locomotives. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6462, formerly Chicago, Burlington and Quincy 521, at Seattle, Washington, on August 02, 1976. Number 6462 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 34556. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6463, formerly Chicago, Burlington and Quincy 522, at Tacoma, Washington, on July 07, 1973. Number 6463 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 34557. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6465, formerly Chicago, Burlington and Quincy 524, at Auburn, Washington, on May 31, 1971. Number 6465 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 34559. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.