Burlington Northern diesel locomotive 6530 at Portland, Oregon, on February 13, 1976. Number 6530 is an SD45 built by General Motors Electro Motive Division (EMD), builder's number 37138. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6376 at Klamath Falls, Oregon, on June 24, 1974. Number 6376 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 74600-1. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6376 at Klamath Falls, Oregon, on June 24, 1974. Number 6376 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 74600-1. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 6351, formerly Colorado and Southern 903, at Portland, Oregon, on May 29, 1974. Number 6351 is an SD40-2 built by General Motors Electro Motive Division (EMD), builder's number 72639-12. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 6125, formerly Great Northern 598, at Klamath Falls, Oregon, on June 24, 1974. Number 6125 is an SD9 built by General Motors Electro Motive Division (EMD), builder's number 24100. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 602, formerly Great Northern 271B, at Portland, Oregon, on February 13, 1976. Number 602 is an F7A built by General Motors Electro Motive Division (EMD), builder's number 16097. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5754 at Modoc Point, Oregon in 1976. Number 5754 is a U33C built by General Electric, builder's number 37991. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.