Burlington Northern American Locomotive Company type RS-11 4183 at Hoyt Street Yard in Portland in April 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type RS-11 4185 at Hoyt Street Yard in Portland in May 1980. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type RS-11 4187 at Hoyt Street Yard in Portland in 1977. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type RS-11 4190, former Northern Pacific, at Hoyt Street Yard in Portland in 1972. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type RS-11's 4191 and 4194 on the turntable at the Hoyt Street roundhouse in June 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Turntable.

Burlington Northern American Locomotive Company type RS-11 4190 and type C-636 4362 at Hoyt Street Yard in Portland in January 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type RS-11 4190 and type C-636 4362 at Hoyt Street Yard in Portland in January 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type RS-11 4192 at Hoyt Street Yard in Portland in July 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type C-424 4241 and type GP 1774 at Hoyt Street Yard in Portland. The Spokane, Portland and Seattle Railway heritage of the 4241 is showing through under the fading Burlington Northern paint in July 1979. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

Burlington Northern American Locomotive Company type C-424 4243 and type C-425 4254 at Hoyt Street Yard in Portland in April 1978. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.