Great Northern Steam Locomotive Number 192 at Saint Cloud, Minnesota, 1939.

Great Northern steam locomotive Number 1918, a Baldwin Locomotive Works 2-6-6-2, in 1908. Rebuilt to Class O-6, 2-8-2.

Great Northern Steam Locomotive Number 191 at Devils Lake, North Dakota, 1938.

Great Northern Steam Locomotive Number 186 at Yankton, South Dakota, 1940.

Great Northern Steam Locomotive Number 185, Class B-19, undated.

Great Northern Steam Locomotive Number 185, Class B-19, with passenger train, undated.

Great Northern Steam Locomotive Number 185, Class B-19, undated. Photo by Ron Nixon.

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

Great Northern Steam Locomotive 1810, Class L2, undated. Photograph by Wade Stevenson.

Great Northern steam locomotive Number 1810, a 2-6-6-2 from Baldwin Locomotive Works in 1907. Rebuilt to Class O-5, 2-8-2.