Great Northern Steam Locomotive Number 512 at Minot, North Dakota, 1947.

Great Northern Steam Locomotive Number 768 and water tank, Class G-3, at Minot, North Dakota, 1947.

Great Northern Steam Locomotive Number 823 at Minot, North Dakota, 1955.

Great Northern Steam Locomotive Number 835 at Minot, North Dakota, 1955.

Great Northern Steam Locomotive Number 839 at Minot, North Dakota, 1955.

Great Northern Steam Locomotive Number 863 at Minot, North Dakota, 1938.

Great Northern Steam Locomotive Number 864 at Minot, North Dakota, 1949.

Minot, North Dakota second Great Northern-Soo Line crossing tower looking northwest in July 1987. Photograph by Charles W. Bohi.

Minot, North Dakota first in Great Northern-Soo Line crossing tower looking northeast in July 1981. Photograph by Charles W. Bohi.

Great Northern tower at Minot, North Dakota, undated. Soo tower at the rail line crossing, photograph by Harold Hall, from the Norm Keyes Collection.