(Photo from Pearl Spencer collection courtesy of GRVM) Guy Decker in the Band Box Race at the Marbleton Rodeo, 1919   (Photo from Pearl Spencer collection courtesy of GRVM)  Marbleton Rodeo, 1919.                                                (Photo from Pearl Spencer collection courtesy of GRVM) Marbleton Rodeo, 1919                                (Photo from Pearl Spencer collection courtesy of GRVM) Marbleton Rodeo, 1919   Family Pictures Oil Well Pictures