GP7s 502 and 523
GP7s 502 and 523 (location unknown) in September 1972.
GP7s 502 and 523 (location unknown) in September 1972.
GP7 523 at Springfield, Missouri on July 18, 1965.
GP7s 523 and 503 in Missouri on August 19, 1951 (Arthur B. Johnson).
GP7s 610 and 523 (date and location unknown).
4-6-0 523 at Fort Smith, Arkansas on July 1, 1934.
GP7s 523 and 506 at Oklahoma City, OK (date unknown).
Location is Oklahoma City diesel shop tracks. If I remember correctly 523 is on the sand track, track 13, and 506 is on track 12. Both units are facing west.
Special thanks to Jerome Lutzenberger.