Great Northern Steam Locomotive Number 228 at Minneapolis, Minnesota, 1922.

Great Northern Steam Locomotive Number 2500 at Minneapolis, Minnesota, 1950.

Great Northern steam locomotive Number 2501, a 4-8-2, at Minneapolis, Minnesota, in October, 1948.

Great Northern steam locomotive Number 2517, a Class P-2 4-8-2 from Baldwin Locomotive Works, in 1932 at Minneapolis, Minnesota. Note "Marathon" on tender.

Great Northern Steam Locomotive Number 2523 at Minneapolis, Minnesota, undated.

Great Northern steam locomotive 2551 at Minneapolis Junction, Minnesota on January 1, 1957. Class S-1. Norm Priebe Collection. Photograph by Vierkant. Black & white negative, 2 7/8 inch x 4 3/4 inch. Other Subject classes: Steam locomotive

Great Northern Steam Locomotive Number 2554, Class S-1 at Minneapolis, Minnesota, 1948. Photo by Felstead.

Great Northern Steam Locomotive Number 27 at Minneapolis, Minnesota, 1946.

Great Northern Steam Locomotive Number 30 at Minneapolis, Minnesota, undated.

Great Northern Steam Locomotive Number 3000 at Minneapolis, Minnesota, 1938.

Great Northern Steam Locomotive Number 3003 at Minneapolis, Minnesota, 1937.

Great Northern Steam Locomotive Number 3013 at Minneapolis, Minnesota, 1948.

Great Northern Steam Locomotive Number 3015 at Minneapolis, Minnesota, 1937.

Great Northern Steam Locomotive Number 3018 in front of coal chute, Class O-1, at Minneapolis, Minnesota, undated.

Great Northern Steam Locomotive Number 3019 at Minneapolis, Minnesota, 1934.

Great Northern Steam Locomotive Number 3020 at Minneapolis, Minnesota, 1937.

Great Northern Steam Locomotive Number 3021 at Minneapolis, Minnesota, 1938.

Great Northern Steam Locomotive Number 3022 in front of cinder plant, Class O-1, at Minneapolis, Minnesota, 1947.

Great Northern Steam Locomotive Number 3033 at Minneapolis, Minnesota, 1947.

Great Northern Steam Locomotive Number 3035 and water tank, Class O-1, at Minneapolis, Minnesota, 1946.

Great Northern Steam Locomotive Number 3036 at Minneapolis, Minnesota, 1932.

Great Northern Steam Locomotive Number 3040 at Minneapolis, Minnesota, 1938.

Great Northern Steam Locomotive Number 3071 at Minneapolis, Minnesota, 1947.

Great Northern Steam Locomotive Number 3081 at Minneapolis, Minnesota, 1933.

Great Northern Steam Locomotive Number 3094 at Minneapolis, Minnesota, 1930.

Great Northern Steam Locomotive Number 3096 in front of water tank, Class O-1, at Minneapolis, Minnesota, 1934.

Great Northern Steam Locomotive Number 3098 at Minneapolis, Minnesota, 1948.

Great Northern Steam Locomotive Number 31 at Minneapolis, Minnesota, 1939.

Great Northern Steam Locomotive Number 31 at Minneapolis, Minnesota, 1940.

Great Northern Steam Locomotive Number 3106 in front of coal chute, Class O-1, at Minneapolis, Minnesota, 1938.