GP7 542
GP7 542 at Fayetteville, Arkansas on June 11, 1979 (Paul Strang).
GP7 542 at Fayetteville, Arkansas on June 11, 1979 (Paul Strang).
GP7s 542, 585 and 573 at the Fort Smith, Arkansas engine terminal in September 1961 (Al Chione).
GP7 542 at St. Louis, Missouri in October 1974 (J. Stubblefield).