Great Northern Railway steam locomotive number 2584 at Havre, Montana, in 1989. Great Northern Railway 2584 on display at Havre in 1989. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display.

Great Northern Railway steam locomotive number 2584 at Havre, Montana, in 1972. Great Northern Railway 2584 on display at Havre in 1972. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, display.

Great Northern Railway steam locomotive number 2581, undated. Great Northern Railway 2581 parked at a freight yard. Photo by Paul Meyers, J.M. Fredrickson collection. Other Subject Classes: steam locomotive.

Great Northern Railway steam locomotive number 2525, circa 1938. Great Northern Railway 2525, a 4-8-2, parked at an engine terminal circa 1938. Photo by Blackie Moser, J.M. Fredrickson collection. Other Subject Classes: steam locomotive.

Great Northern Railway steam locomotive number 2522, undated. Great Northern Railway 2522 at an engine facility. Photo by Paul Meyers, J.M. Fredrickson collection. Other Subject Classes: steam locomotive.

Great Northern Railway steam locomotive number 2517, undated. Great Northern Railway 2517 with a passenger train. J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Great Northern Railway steam locomotive number 2504 at Tacoma, Washington, circa 1938. Great Northern Railway 2504 moves through the switches at Tacoma Union Station circa 1938. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Great Northern Railway steam locomotive number 2504 at Tacoma, Washington, on October 13, 1934. Great Northern Railway 2504 leads passenger train over the Point line at 15th Street in Tacoma in 1934. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger train.

Great Northern Railway steam locomotive number 2503 at Portland, Oregon, in 1933. Great Northern Railway 2503 at Portland Union Station in 1933. Photo by Herman Hunt, J.M. Fredrickson collection. Other Subject Classes: steam locomotive, passenger station.

Great Northern Railway steam locomotive number 2501 at Woodland, Washington, on March 25, 1944. Great Northern Railway 2501 with passenger train No. 459 at Woodland, Washington in 1944. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train.