Burlington Northern diesel locomotive 5756 at Seattle, Washington, on February 27, 1973. Number 5756 is a U33C built by General Electric, builder's number 37993. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6004, formerly Great Northern 554, at Seattle, Washington, on April 19, 1972. Number 6004 is an SD7 built by General Motors Electro Motive Division (EMD), builder's number 16103. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 6004, formerly Great Northern 554, at Seattle, Washington, on August 05, 1980. Number 6004 is an SD7 built by General Motors Electro Motive Division (EMD), builder's number 16103. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 6004, formerly Great Northern 554, at Seattle, Washington, on February 26, 2973. Number 6004 is an SD7 built by General Motors Electro Motive Division (EMD), builder's number 16103. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 602, formerly Great Northern 271B, at Seattle, Washington in January 1976. Number 602 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 16097. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 610, formerly Great Northern 274A, at Seattle, Washington, on March 17, 1971. Number 610 is an F7 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6359, formerly Colorado and Southern 911, at Seattle, Washington, on June 06, 1974. Number 6359 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 72639-20. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6379 at Seattle, Washington in April 1987. Number 6379 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 74600-4. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6382 at Seattle, Washington, on February 10, 1976. Number 6382 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 74600-7. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6403, formerly Northern Pacific 3603, at Seattle, Washington, on June 23, 1973. Number 6403 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 31954. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6414, formerly Northern Pacific 3614, at Seattle, Washington, on May 28, 1973. Number 6414 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 33035. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

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 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 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.

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.

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. 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.

Burlington Northern diesel locomotive 6476 at Seattle, Washington, on April 26, 1971. Number 6476 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 36365. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6480 at Seattle, Washington, on February 02, 1971. Number 6480 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 36369. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6480 at Seattle, Washington, on July 29, 1973. Number 6480 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 36369. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6481 at Seattle, Washington, on April 26, 1971. Number 6481 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 36370. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6481 at South Seattle, Washington, on April 26, 1971. The power from train 3 connects to a Burlington Northern executive train and prepares to head south from South Seattle after the first arrival of train 3. Train 3 was named the "Pacific Zip" and provided fast piggy back service to the northwest. Photo by J.M. Fredrickson. Other Subject Classes: passenger train, diesel locomotive.