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.

Great Northern Steam Locomotive Number 3205 at Minneapolis, Minnesota, undated.

Great Northern Steam Locomotive Number 3210 at Minneapolis, Minnesota, 1953.

Great Northern steam locomotive 3218 at Minneapolis Junction, Minnesota on September 5, 1957. Class O-4. 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 3224 at Minneapolis Junction, Minnesota on October 2, 1957. Class O-4. 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 3224 at Minneapolis Junction, Minnesota on September 22, 1957. Class O-4. 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 3224 at Minneapolis Junction, Minnesota on October 2, 1957. Class O-4. 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 3224 at Minneapolis, Minnesota on March 12, 1958. Class O-4. Norm Priebe Collection. Photograph by Vierkant. Black & white negative, 2 7/8 inch x 4 3/4 inch. Other Subject classes: Steam locomotive