Burlington Northern diesel locomotive 1630, formerly Northern Pacific 556, at Auburn, Washington, on August 17, 1972. Number 1630 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 15688. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1629, formerly Northern Pacific 555, at Auburn, Washington, on September 08, 1971. Number 1629 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 15687. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 1627, formerly Northern Pacific 553, at Auburn, Washington, circa 1977. Number 1627 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14094. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1627, formerly Northern Pacific 553, at Auburn, Washington, on February 17, 1971. Number 1627 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14094. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1627, formerly Northern Pacific 553, at Auburn, Washington, on January 04, 1971. Number 1627 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 14094. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1541, formerly Great Northern 641, at Auburn, Washington in October 1975. Number 1541 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13354. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1541, formerly Great Northern 641, at Auburn, Washington in October 1975. Number 1541 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13354. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1526, formerly Great Northern 626, at Auburn, Washington, on May 29, 1971. Number 1526 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13339. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 1439 at Auburn, Washington in June 1979. Number 1439 is a GP10. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1438, formerly Great Northern 610, at Auburn, Washington in 1979. Number 1438 is a GP10 built by General Motors Electro Motive Division (EMD), builder's number 11036. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.