Great Northern Steam Locomotive Number 815 at Grand Forks, North Dakota, 1954.

Great Northern Steam Locomotive Number 815 at Grand Forks, North Dakota, 1955.

Great Northern Steam Locomotive Number 825 at Grand Forks, North Dakota, 1955.

Great Northern steam locomotive 852 at Grand Forks, North Dakota, in November 9, 1946.

Great Northern steam locomotive 930 at Grand Forks, North Dakota, on September 29, 1946.

Great Northern Steam Locomotive Number 931 with passenger train, Class E-6, at Grand Forks, North Dakota, 1932.

Great Northern tower at Grand Forks, North Dakota, undated. P.A. tower, photograph by Norm Keyes, from the Norm Keyes Collection.

Great Northern tower at Grand Forks, North Dakota, undated. P.A. tower, photograph by Norm Keyes, from the Norm Keyes Collection.