Burlington Northern diesel locomotive 6301 at Auburn, Washington, on April 17, 1972. Number 6301 is an SD40 built by General Motors Electro Motive Division (EMD), builder's number 5801-2. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6300 at Auburn, Washington, on July 06, 1973. Number 6300 is an SD40 built by General Motors Electro Motive Division (EMD), builder's number 5801-1. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6253, formerly Chicago, Burlington and Quincy 513, at Clyde, Illinois, on August 26, 1972. Number 6253 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25210. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6250, formerly Chicago, Burlington and Quincy 510, at Clyde, Illinois, on August 28, 1972. Number 6250 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25207. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6250, formerly Chicago, Burlington and Quincy 510, at Clyde, Illinois, on August 26, 1972. Number 6250 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25207. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6249, formerly Chicago, Burlington and Quincy 509, at Galesburg, Illinois, on August 28, 1972. Number 6249 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25206. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6244, formerly Chicago, Burlington and Quincy 504, at Clyde, Illinois, on August 26, 1972. Number 6244 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25201. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6242, formerly Chicago, Burlington and Quincy 502, at Tacoma, Washington, on September 27, 1970. Number 6242 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25199. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6242 at Tacoma, Washington, on September 27, 1970. Number 6242, an SD24, along with F7A number 608, leads a freight in front of the Tacoma Union Station. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, passenger depot.

Burlington Northern diesel locomotive 6242, formerly Chicago, Burlington and Quincy 502, at Clyde, Illinois, on August 26, 1972. Number 6242 is an SD24 built by General Motors Electro Motive Division (EMD), builder's number 25199. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.