Burlington Northern diesel locomotive 5406, formerly Great Northern 2506, at Lincoln, Nebraska, on August 31, 1972. Number 5406 is a U25B built by General Electric, builder's number 34968. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 5408, formerly Great Northern 2508, at Galesburg, Illinois, on August 29, 1972. Number 5408 is a U25B built by General Electric, builder's number 34985. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5416, formerly Great Northern 2516, at Clyde, Illinois, on August 26, 1972. Number 5416 is a U25B built by General Electric, builder's number 35573. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5416, formerly Great Northern 2516, at Galesburg, Illinois, on August 28, 1972. Number 5416 is a U25B built by General Electric, builder's number 35573. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5418, formerly Great Northern 2518, at Tacoma, Washington, on September 28, 1971. Number 5418 is a U25B built by General Electric, builder's number 35575. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5422, formerly Great Northern 5422, at Galesburg, Illinois, on August 29, 1972. Number 5422 is a U25B built by General Electric, builder's number 35579. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5450, formerly Chicago, Burlington and Quincy 106, at Minneapolis, Minnesota, on August 24, 1972. Number 5450 is a U28B built by General Electric, builder's number 36101. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5450, formerly Chicago, Burlington and Quincy 106, at Minneapolis, Minnesota, on August 24, 1972. Number 5450 is a U28B built by General Electric, builder's number 36101. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5452, formerly Chicago, Burlington and Quincy 108, at Lincoln, Nebraska, on August 31, 1972. Number 5452 is a U28B built by General Electric, builder's number 36103. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 5457, formerly Chicago, Burlington and Quincy 113, at Clyde, Illinois, on August 26, 1972. Number 5457 is a U28B built by General Electric, builder's number 36118. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.