Burlington Northern diesel locomotive 1784, formerly Great Northern 711, at Tacoma, Washington, on March 31, 1971. Number 1784 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21253. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1784, formerly Great Northern 711, at Tacoma, Washington, on March 31, 1971. Number 1784 is a GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1786, formerly Great Northern 713, at Longview Junction, Washington, on March 14, 1975. Number 1786 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22788. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1787, formerly Great Northern 714, circa 1991. Number 1787 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22789. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1788, formerly Great Northern 715, at Parkwater, Washington, on February 19, 1976. Number 1788 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22790. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1788, formerly Great Northern 715, at Wenatchee, Washington, on May 20, 1976. Number 1788 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22790. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1789, formerly Great Northern 716, at Seattle, Washington, on May 28, 1973. Number 1789 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22791. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1792, formerly Great Northern 719, at Portland, Oregon, on February 13, 1976. Number 1792 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22794. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1793, formerly Great Northern 720, at Longview Junction, Washington, on July 21, 1976. Number 1793 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22795. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1793, formerly Great Northern 720, at Longview Junction, Washington, on July 21, 1976. Number 1793 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 22795. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.