Great Northern steam locomotive 2514 at Minot, North Dakota on December 24, 1946.

Great Northern steam locomotive Number 2514, a 4-8-4 Class P-2 at Minot, North Dakota on January 16, 1942.

Great Northern steam locomotive 2515 at Minot, North Dakota on October 24, 1940.

Great Northern Steam Locomotive Number 2515 at Minot, North Dakota, 1940.

Great Northern steam locomotive 2527 at Minot, North Dakota on January 22,1942.

Great Northern Steam Locomotive 2552, Class S-1, 1952. Photo by Felstead.

Great Northern Steam Locomotive Number 2577 at Minot, North Dakota, 1949.

Great Northern steam locomotive Number 2579, a 4-8-4 Class S-2, leads the "Dakotan" at Minot, North Dakota on August 26, 1949.

Great Northern Steam Locomotive Number 2580 at Minot, North Dakota, 1947.

Great Northern steam locomotive 2581 at Havre, Montana on June 25, 1946.