Burlington Northern NW2 Number 540, former Chicogo, Burlington and Quincy Number 9243, in Burlington, Iowa on February 2, 1982. Al Christianson.

Burlington Northern NW2 Number 540, former Chicogo, Burlington and Quincy Number 9243, in Burlington, Iowa with Maintenance of Way equipment on February 2, 1982. Photo by Al Christianson.

Burlington Northern diesel locomotive 6134, formerly Chicago, Burlington and Quincy 332, at Burlington, Iowa, on August 29, 1972. Number 6134 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 18991. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 540, formerly Chicago, Burlington and Quincy 9243, at Burlington, Iowa, on August 29, 1972. Number 540 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 3639. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 516, formerly Chicago, Burlington and Quincy 9219, at Burlington, Iowa, on August 29, 1972. Number 516 is an NW2 built by General Motors Electro Motive Division (EMD), builder's number 1300. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 3022, formerly Chicago, Burlington and Quincy 622, at Burlington, Iowa, on August 29, 1972. Number 3022 is a GP40 built by General Motors Electro Motive Division (EMD), builder's number 33743. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 3022, formerly Chicago, Burlington and Quincy 622, at Burlington, Iowa, on August 29, 1972. Number 3022 is a GP40 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.