Burlington Northern diesel locomotive 393 at St Paul, Minnesota, on June 21, 1973. Number 393 is an SW1000 built by General Motors Electro Motive Division (EMD). Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 394 at Dayton's Bluff, Minnesota, on June 20, 1973. Number 394 is an SW1000 built by General Motors Electro Motive Division (EMD), builder's number 4624-5. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4000, formerly Spokane, Portland and Seattle 60, at Vancouver, Washington, on November 28, 1971. Number 4000 is an RS-2 built by American Locomotive Company (ALCO), builder's number 77414. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 4002, formerly Spokane, Portland and Seattle 62, at Vancouver, Washington, on November 28, 1971. Number 4002 is an RS-2 built by American Locomotive Company (ALCO), builder's number 77892. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Burlington Northern diesel locomotive 401, formerly Northern Pacific 401, at Tacoma, Washington, on February 03, 1971. Number 401 is a VO-1000 built by Baldwin, builder's number 62504. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, roundhouse.

Burlington Northern diesel locomotive 4010, formerly Spokane, Portland and Seattle 100, at Hoquiam, Washington in July 1976. 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, formerly Spokane, Portland and Seattle 100, at Hoquiam, Washington in July 1976. 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, 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, 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.