GP7 594 at Ellsworth, Kansas in October 1978 (John Lytle) By Frisco.org | Published January 24, 2015 | Full size is 6432 × 4352 pixels GP7 594 at Ellsworth, Kansas in October 1978 (John Lytle) GP7 594 GP7 594 at Ellsworth, Kansas in October 1978 (John Lytle) Bookmark the permalink.