Belt Railway of Chicago numbers 605 and 603, Alco mainline diesel locomotives at Chicago, Illinois, on July 25, 1986, coupled to its train with dome-coach passenger car Milwaukee number 55. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive , dome-coach car.

Burlington Northern diesel locomotive 121, formerly Chicago, Burlington and Quincy 9255, at Clyde, Illinois, on August 26, 1972. Number 121 is an SW7 built by General Motors Electro Motive Division (EMD), builder's number 8499. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 125, formerly Chicago, Burlington and Quincy 9259, at Galesburg, Illinois, on August 29, 1972. Number 125 is an SW7 built by General Motors Electro Motive Division (EMD), builder's number 8503. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1566, formerly Chicago, Burlington and Quincy 210, at Clyde, Illinois, on August 26, 1972. Number 1566 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13179. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1590, formerly Chicago, Burlington and Quincy 234, at Clyde, Illinois, on August 26, 1972. Number 1590 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14698. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1594, formerly Chicago, Burlington and Quincy 238, at Clyde, Illinois, on August 26, 1972. Number 1594 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14702. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1594, formerly Chicago, Burlington and Quincy 238, at Clyde, Illinois, on August 26, 1972. Number 1594 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14702. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1605, formerly Chicago, Burlington and Quincy 249, at Galesburg, Illinois, on August 29, 1972. Number 1605 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14713. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1605, formerly Chicago, Burlington and Quincy 249, at Galesburg, Illinois, on August 29, 1972. Number 1605 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14713. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.