Great Northern depot at Argusville, North Dakota, undated. Two story depot, photograph by Robert Johnston, from the Norm Keyes Collection.

Great Northern depot at Argusville, North Dakota, undated. two story, photograph by Bob Bye, from the Norm Keyes Collection.

Great Northern depot at Ardoch, North Dakota, undated. Photograph by Robert Johnston, from the Norm Keyes Collection.

Great Northern depot at Ardoch, North Dakota, undated. Photograph by Harold Hall, from the Norm Keyes Collection.

Great Northern depot at Ardoch, North Dakota, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Great Northern depot at Ardoch, North Dakota, undated. Railroad crossing, photograph by Harold Hall, from the Norm Keyes Collection.

Great Northern depot at Ardoch, North Dakota, undated. Photograph by Harold Hall, from the Norm Keyes Collection.

Great Northern depot at Appleton, Minnesota, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

Great Northern depot at Appleton, Minnesota, undated. Photograph by Harold Hall, from the Norm Keyes Collection.

Great Northern depot at Appleton, Minnesota, undated. Photograph by Robert Johnston, from the Norm Keyes Collection.