Burlington Northern 684, "B" Unit 807, "A" Unit 725, American Locomotive Company type C-415 4010 and other locomotives at Hoyt Street Yard in January 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern F-Units 684 and 602 at Hoyt Street Yard in Portland in May 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern 684 and 644 at Hoyt Street Yard in Portland in 1977. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern type SD40-2 6800 and type GP 2502 at Hoyt Street Yard in Portland in April 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern type SD40-2's 6781 and 6785 with Burlington Northern fuel tender Burlington Northern Railroad type FT 4 at Hoyt Street Yard in Portland in 1985. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Car-Tank.

Burlington Northern type F45 6645 and type B30-7A 4008 at Hoyt Street Yard in Portland in 1985. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern type F45 6645, type B30-7A 4001, and type SD40-2 6901 at Hoyt Street Yard in Portland in 1985. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern type F45 6645, type B30-7A 4001, and type SD40-2 6901 at Hoyt Street Yard in Portland in 1985. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern F45 6623 at Hoyt Street Yard in Portland in 1972. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern type F45 6617 on turntable at Hoyt Street Yard in Portland in March 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Turntable.