Burlington Northern diesel locomotive 1507, formerly Great Northern 607, at Everett, Washington, on March 27, 1973. Number 1507 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 11033. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, gondola car.

Burlington Northern diesel locomotive 1510, formerly Great Northern 610, at Seattle, Washington, on July 26, 1973. Number 1510 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 11036. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Great Northern Electro-Motive Division Type GP7 numbered as Burlington Northern 1516 at Whitefish, Montana, September 5, 1970.

Burlington Northern diesel locomotive 1518, formerly Great Northern 618, at Libby, Montana, on August 05, 1971. Number 1518 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 11044. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1520, formerly Great Northern 620, at Libby, Montana, on August 05, 1971. Number 1520 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 11046. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1523, formerly Great Northern 623, at Tacoma, Washington, on September 19, 1972. Number 1523 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13336. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 1524, formerly Great Northern 624, at Seattle, Washington, on August 05, 1980. Number 1524 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13337. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 1526, formerly Great Northern 626, at Auburn, Washington, on May 29, 1971. Number 1526 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13339. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 1526, formerly Great Northern 626, at Seattle, Washington, on March 17, 1971. Number 1526 is a GP7 built by General Motors Electro Motive Division (EMD), builder's number 13339. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 153, formerly Great Northern 21, at Dayton's Bluff, Minnesota, on June 20, 1973. Number 153 is an SW9 built by General Motors Electro Motive Division (EMD), builder's number 13301. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.