Burlington Northern diesel locomotive 6514 at Auburn, Washington, on July 06, 1973. Number 6514 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37122. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6514 at Troy, Montana, on August 05, 1971. Number 6514 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37122. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6514 in Washington, on August 18, 1980. Number 6514 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37122. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6516 at Troy, Montana, on August 05, 1971. Number 6516 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37124. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, depot.

Burlington Northern diesel locomotive 6519 at Auburn, Washington, on September 08, 1971. Number 6519 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37127. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6520 at Galesburg, Illinois, on August 29, 1972. Number 6520 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37128. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6521 at Auburn, Washington, on July 12, 1971. Number 6521 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37129. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6522 at Auburn, Washington in 1971. Number 6522 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37130. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6522 at Seattle, Washington, on February 26, 1973. Number 6522 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37130. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6522 at Tacoma, Washington, on July 11, 1973. Number 6522 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37130. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern 6523 in Fort Worth, Texas on September 27, 1981. Number 6523 is an SD45 built by Electro-Motive Division (EMD), builder's number 37131.

Burlington Northern diesel locomotive 6524 at Auburn, Washington, on July 06, 1973. Number 6524 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37132. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern 6526 in Fort Worth, Texas on October 24, 1981. Number 6526 is an SD45 built by Electro-Motive Division (EMD).

Burlington Northern diesel locomotive 6529 at Pasco, Washington, on July 16, 1980. Number 6529 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37137. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6530 at Clyde, Illinois, on August 26, 1972. Number 6530 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37138. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6530 at Portland, Oregon, on February 13, 1976. Number 6530 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37138. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6531 at Auburn, Washington, on September 08, 1971. Number 6531 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37139. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6532 at Portland, Oregon, on May 15, 1981. Number 6532 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37140. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6533 at Minneapolis, Minnesota, on August 24, 1972. Number 6533 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37141. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6535 leading a freight train west of Ashby, Nebraska on June 4, 1981, with coal train on main. 6535 is an SD45 built by General Motors Electro-Motive Division (EMD), builder's number 37146. Photo by Howard Patrick.

Burlington Northern diesel locomotive 6535 leading a freight train west of Ashby, Nebraska on June 4, 1981, with coal train on main. 6535 is an SD45 built by General Motors Electro-Motive Division (EMD), builder's number 37146. 6348 is an SD40-2 built by General Motors Electro-Motive Division (EMD), builder's number 5812-1 for Colorado & Southern. Photo by Howard Patrick.

Burlington Northern diesel locomotive 6535 leading a westbound freight train west of Ashby, Nebraska on June 4, 1981, meets eastbound coal train. Number 6535 is an SD45 built by General Motors Electro-Motive Division (EMD), builder's number 37143. Photo by Howard Patrick.

Burlington Northern diesel locomotive 6535 leading a freight train east of Hyannis, Nebraska on June 4, 1981. 6535 is an SD45 built by General Motors Electro-Motive Division (EMD), builder's number 37146. Photo by Howard Patrick.

Burlington Northern diesel locomotive 6535 leading a freight train east of Hyannis, Nebraska on June 4, 1981. 6535 is an SD45 built by General Motors Electro-Motive Division (EMD), builder's number 37146. Photo by Howard Patrick.

Burlington Northern diesel locomotive 6536 at Auburn, Washington, on February 16, 1972. Number 6536 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37144. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.