Burlington Northern diesel locomotive 1799, formerly Great Northern 726, at Tacoma, Washington, on June 18, 1970. Number 1799 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 24088. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1797, formerly Great Northern 724, at Tacoma, Washington, on July 18, 1971. Number 1797 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 24086. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1796, formerly Great Northern 723, at Tacoma, Washington, on April 21, 1971. Number 1796 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 24085. 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), 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 1783, formerly Great Northern 710, at Tacoma, Washington, on December 26, 1971. Number 1783 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21252. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1783, formerly Great Northern 710, at Tacoma, Washington, on April 18, 1971. Number 1783 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21252. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1783, formerly Great Northern 710, at Tacoma, Washington, on April 18, 1971. Number 1783 is a GP9 built by General Motors Electro Motive Division (EMD), builder's number 21252. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 1782, formerly Great Northern 709, at Tacoma, Washington, on May 07, 1973. 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.

Burlington Northern diesel locomotive 1776, formerly Great Northern 703, at Tacoma, Washington, on March 15, 1971. Number 1776 is a GP9 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.