Trego, Montana Great Northern depot, track side view, wooden construction, Walter Ainsworth photo, 1957 or later.

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

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

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

Great Northern depot at Towner, North Dakota, June 27, 1982. Photograph by Harold Hall, from the Norm Keyes Collection.

Towner, North Dakota Great Northern depot in July 1984. Photograph by Charles W. Bohi.

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

Great Northern depot at Tonasket, Washington, undated. Photograph by Stan Styles, from the Norm Keyes Collection.

Great Northern depot at Tonasket, Washington, undated. Photograph by Stan Townsend, from the Norm Keyes Collection.

Tonasket, Washington first Great Northern depot in July 1976. Photograph by Charles W. Bohi.