Northern Pacific steam locomotive 1841 leads a freight train at Auburn, Washington, circa 1925. The W-5 Mikado was built in 1923 and scrapped at Brainerd, Minnesota, in 1957. Photo by J.A. Turner. Other Subject Classes: steam locomotive , freight train

Northern Pacific steam locomotive 1840 leads a freight train at Auburn, Washington, circa 1925. The W-5 Mikado was built in 1923 and scrapped in 1956. Photo by J.A. Turner. Other Subject Classes: steam locomotive , freight train

Great Northern Railway steam locomotive number 2586 at Auburn, Washington, in 1948. Great Northern Railway 2586 leads train No. 3 on a detour through Auburn in 1948. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.

Great Northern Railway diesel locomotive number 3010 at Auburn, Washington, on June 22, 1970. Great Northern Railway 3010 at Auburn in 1970 Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Great Northern Railway diesel locomotive number 2537 at Auburn, Washington, on March 17, 1970. Great Northern Railway 2537 parked in Auburn with 576 in 1970. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Great Northern Railway diesel locomotive number 2519 at Auburn, Washington, on March 16, 1970. Great Northern Railway 2519 parked in Auburn in 1970 Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive.

Electro-Motive Division of General Motors test car 800 parked at Auburn, Washington, during the demo tour of EMD 5740 on April 29, 1973. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Electro-Motive Division of General Motors diesel locomotive 5740 parked at the Auburn, Washington diesel house with an EMD test car and cab unit 462 at Auburn, Washington on April 29, 1973. EMD 5740, an SD45X is a 6-axle experimental diesel locomotive powered by an EMD 645E3A 20-cylinder engine which generated 4,200 horsepower. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Electro-Motive Division of General Motors diesel locomotive 5740 parked at the Auburn, Washington diesel house with an EMD test car and cab unit 462 at Auburn, Washington on April 29, 1973. EMD 5740, an SD45X is a 6-axle experimental diesel locomotive powered by an EMD 645E3A 20-cylinder engine which generated 4,200 horsepower. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Electro-Motive Division of General Motors diesel locomotive 5740 parked at the Auburn, Washington diesel house with an EMD test car and cab unit 462 at Auburn, Washington on April 29, 1973. EMD 5740, an SD45X is a 6-axle experimental diesel locomotive powered by an EMD 645E3A 20-cylinder engine which generated 4,200 horsepower. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive