Burlington Northern diesel locomotive 4055, formerly Spokane, Portland and Seattle 70, at Portland, Oregon, on November 28, 1971. Number 4055 is an RS-3 built by American Locomotive Company (ALCO), builder's number 79248. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 4056, formerly Spokane, Portland and Seattle 71, at Portland, Oregon in 1976. Number 4056 is an RS-3 built by American Locomotive Company (ALCO), builder's number 79594. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4056, formerly Spokane, Portland and Seattle 71, at Salem, Oregon, on April 02, 1976. Number 4056 is an RS-3 built by American Locomotive Company (ALCO), builder's number 79594. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4056, formerly Spokane, Portland and Seattle 71, at Salem, Oregon, on April 02, 1976. Number 4056 is an RS-3 built by American Locomotive Company (ALCO), builder's number 79594. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4064, formerly Spokane, Portland and Seattle 79, at Portland, Oregon in 1976. Number 4064 is an RS-3 built by American Locomotive Company (ALCO), builder's number 80495. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4064 at Portland, Oregon in 1986. Number 4064 is a B30-7A built by General Electric, builder's number 44422. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4065, formerly Spokane, Portland and Seattle 80, at Portland, Oregon in 1976. Number 4065 is an RS-3 built by American Locomotive Company (ALCO), builder's number 80496. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4110 at Portland, Oregon in 1986. Number 4110 is a B30-7A built by General Electric, builder's number 44468. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.

Burlington Northern diesel locomotive 4193, formerly Northern Pacific 913, at Portland, Oregon in April 1979. Number 4193 is an RS-11 built by American Locomotive Company (ALCO), builder's number 83583. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4240, formerly Spokane, Portland and Seattle 300, at Portland, Oregon in April 1979. Number 4240 is a C424 built by American Locomotive Company (ALCO), builder's number 3381-01. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.