Great Northern depot at Helena, Montana, undated. Photograph by Don Tank.

Great Northern depot at Helena, Montana, undated. Restaurant, photograph by Norm Keyes, from the Norm Keyes Collection.

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

Great Northern depot at Helena, Montana, undated. Photograph by Crutchfield, donated by Bill Sornsin.

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

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

Great Northern Engine House at Helena, Montana, undated. Photograph by Robert Johnston, from the Norm Keyes Collection.

Great Northern Engineering Drawing: Depot Heating System at Helena, Montana, prepared in 1931. Burlington Northern File Number B-537, Reference Number 10110.

Great Northern Engineering Drawing: Freight House at Helena, Montana, prepared in 1887. Burlington Northern File Number 8432-3, Reference Number 10111.

Great Northern Engineering Drawing: Toilet Facilities at Helena, Montana, prepared in 1966. Burlington Northern File Number 9699-1, Reference Number 10111.