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 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 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 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 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 1771, formerly Great Northern 698, at Auburn, Washington, on June 03, 1976. Number 1771 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22478. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1776, formerly Burlington Northern 5325, at Auburn, Washington in October 1975. Number 1776 is a U30C built by General Electric, builder's number 38355. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1781, formerly Great Northern 708, at Auburn, Washington, on March 01, 1971. Number 1781 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21087. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1782, formerly Great Northern 709, at Auburn, Washington in 1974. Number 1782 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21088. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1782, formerly Great Northern 709, at Auburn, Washington in 1975. Number 1782 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21088. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.