Great Northern Steam Locomotive Number 185 at Minot, North Dakota, undated.

Great Northern Steam Locomotive Number 194 at Minot, North Dakota, 1941.

Great Northern Steam Locomotive Number 2030 at Minot, North Dakota, 1941.

Great Northern Steam Locomotive Number 2115 at Minot, North Dakota, 1957.

Great Northern Steam Locomotive Number 2513 at Minot, North Dakota, 1947.

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

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 2580 at Minot, North Dakota, 1947.

Great Northern Steam Locomotive Number 2588 with Train Number 2, Class S-2, at Minot, North Dakota, 1934.