Burlington Northern diesel locomotive 1758, formerly Northern Pacific 348, at Auburn, Washington, on November 17, 1970. Number 1758 is a GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse, diesel shop.

Burlington Northern diesel locomotive 1750, formerly Northern Pacific 312, at Auburn, Washington in 1979. Number 1750 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22715. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1746, formerly Northern Pacific 308, at Auburn, Washington, on August 04, 1976. Number 1746 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22711. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1728, formerly Northern Pacific 290, at Auburn, Washington in 1975. Number 1728 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22773. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1728, formerly Northern Pacific 290, at Auburn, Washington, on February 14, 1973. Number 1728 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22773. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1637, formerly Northern Pacific 563, at Auburn, Washington, on August 04, 1975. Number 1637 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 19034. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1637, formerly Northern Pacific 563, at Auburn, Washington, on March 29, 1971. Number 1637 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 19034. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1634, formerly Northern Pacific 560, at Auburn, Washington, on April 01, 1971. Number 1634 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 19031. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1632, formerly Northern Pacific 558, at Auburn, Washington, on April 01, 1971. Number 1632 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 15690. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1631, formerly Northern Pacific 557, at Auburn, Washington, on March 29, 1971. Number 1631 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 15689. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.