Burlington Northern diesel locomotive 4010, formerly Spokane, Portland and Seattle 100, at Tacoma, Washington, on April 16, 1971. Number 4010 is a C415 built by American Locomotive Company (ALCO), builder's number 6909-01. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4010 at Tacoma, Washington, on April 18, 1971. This unusual lash-up includes numbers 4010, an ALCO C415, number 763, an F3B, number 743 an F7B and an RS-11. The freight train is passing Head of the Bay Yard. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 4010, formerly Spokane, Portland and Seattle 100, at Tacoma, Washington, on September 02, 1972. Number 4010 is a C415 built by American Locomotive Company (ALCO), builder's number 6909-01. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4011, formerly Spokane, Portland and Seattle 101, at Tacoma, Washington, on September 27, 1971. Number 4011 is a C415 built by American Locomotive Company (ALCO), builder's number 6909-02. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4016 at Tacoma, Washington, on March 13, 1971. Numbers 4016 and 3353 lead train number 148, Portland to Seattle time freight near McCarver Street. Photo by J.M. Fredrickson. Other Subject Classes: freight train, diesel locomotive.

Burlington Northern diesel locomotive 402, formerly Northern Pacific 402, at Tacoma, Washington, on March 15, 1971. Number 402 is a VO-1000 built by Baldwin, builder's number 64428. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 403, formerly Northern Pacific 403, at Tacoma, Washington, on January 26, 1971. Number 403 is a VO-1000 built by Baldwin, builder's number 64429. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 404, formerly Northern Pacific 404, at Tacoma, Washington, on January 26, 1971. Number 404 is a VO-1000 built by Baldwin, builder's number 70139. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight yard.

Burlington Northern diesel locomotive 404, formerly Northern Pacific 404, at Tacoma, Washington in May 1971. Number 404 is a VO-1000 built by Baldwin, builder's number 70139. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, steel box car.

Burlington Northern diesel locomotive 404, formerly Northern Pacific 404, at Tacoma, Washington, on February 25, 1972. Number 404 is a VO-1000 built by Baldwin, builder's number 70139. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, locomotive facility.