Burlington Northern diesel locomotive 5730 at Auburn, Washington, on March 29, 1971. Number 5730 is a U33C built by General Electric, builder's number 37590. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 5722, formerly Northern Pacific 3307, at Auburn, Washington, on September 14, 1970. Number 5722 is a U33C built by General Electric, builder's number 37125. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 5720, formerly Northern Pacific 3305, at Auburn, Washington, on August 04, 1970. Number 5720 is a U33C built by General Electric, builder's number 37123. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 5716, formerly Northern Pacific 3301, at Auburn, Washington, on August 10, 1970. Number 5716 is a U33C built by General Electric, builder's number 37119. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5710, formerly Great Northern 2540, at Auburn, Washington, on March 27, 1973. Number 5710 is a U33C built by General Electric, builder's number 37027. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 5710, formerly Great Northern 2540, at Auburn, Washington, on September 14, 1970. Number 5710 is a U33C built by General Electric, builder's number 37027. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5709, formerly Great Northern 2539, at Auburn, Washington, on July 25, 1973. Number 5709 is a U33C built by General Electric, builder's number 37026. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5708, formerly Great Northern 2538, at Auburn, Washington, on June 22, 1970. Number 5708 is a U33C built by General Electric, builder's number 36784. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5707, formerly Great Northern 2537, at Auburn, Washington, on April 11, 1972. Number 5707 is a U33C built by General Electric, builder's number 36783. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5707, formerly Great Northern 2537, at Auburn, Washington, on June 21, 1971. Number 5707 is a U33C built by General Electric, builder's number 36783. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.