Great Northern Steam Locomotive Number 841 at Superior, Wisconsin, undated.

Great Northern steam locomotive 843 at Superior, Wisconsin on June 19, 1960. Class C-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 843 at Superior, Wisconsin, 1947.

Great Northern steam locomotive 846 at Superior, Wisconsin on September 22, 1956. Class C-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 846 at Superior, Wisconsin on July 21, 1956. Class C-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 891 at Superior, Wisconsin, 1948.

Great Northern tower at Superior, Wisconsin, undated. Central Avenue tower, photograph by Robert Johnston, from the Norm Keyes Collection.

Lake Superior Terminal & Transfer 101, an Electro-Motive Division Type SW9 at Superior, Wisconsin, August 15, 1961.