Burlington Northern diesel locomotive 6429, formerly Northern Pacific 3629, at Seattle, Washington, on July 29, 1973. Number 6429 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33909. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6429, formerly Northern Pacific 3629, at Seattle, Washington, on July 29, 1973. Number 6429 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33909. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 6433, formerly Great Northern 403, at Seattle, Washington, on July 20, 1973. Number 6433 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 31601. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6436, formerly Great Northern 406, at Seattle, Washington, on September 16, 1973. Number 6436 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 31604. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6451, formerly Great Northern 421, at Seattle, Washington, on July 29, 1973. Number 6451 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33788. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility, turntable.

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 6474 at Seattle, Washington, on April 26, 1971. Number 6474 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 36363. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6474 at Seattle, Washington, on March 04, 1976. Number 6474 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 36363. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6474 at South Seattle, Washington, on April 26, 1971. Burlington Northern train 3, the Chicago to Seattle TOFC service named the Pacific ZIP, arrives for the first time at the South Seattle intermodal terminal with 6474, 6476 and 6481. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive, people.

Burlington Northern diesel locomotive 6474 at South Seattle, Washington, on April 26, 1971. Officials prepare to commemorate Burlington Northern train 3, the Chicago to Seattle TOFC service called the Pacific ZIP led by 6474, 6476 and 6481, on its first arrival at the South Seattle intermodal terminal. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive, people.