Great Northern depot at Cascade, Montana, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.

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

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

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

Great Northern depot at Cascade, Montana, undated. Photograph by Archer, from the Norm Keyes Collection.

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

Great Northern depot at Cascade, Montana, undated. Photograph by Norm Keyes, from the Norm Keyes Collection.