GP7 510
GP7 510 at Enid, Oklahoma in August 1973.
GP7 510 at Enid, Oklahoma in August 1973.
GP7 510 (location unknown) in August 1977.
GP7 510 at Rolla, Missouri in November 1961 (Charly’s Slides).
GP7 510 at Springfield, Missouri in September 1978.
Two views of GP7 510 at North Clinton, Missouri, on July 26 and 29, 1977.
GP7 510 at Springfield, Missouri on September 18, 1978.
GP7 510 at Rolla, Missouri in November 1961. Note E8A 2020 on the left.
GP7 510 at Springfield, Missouri on April 8, 1978. Note the unit trailing (to the left).
GP38-2s 433, 469 and GP7 510 (location unknown) in August 1977.
GP7 510 at Lenexa, Kansas on April 22, 1979 (Jim Wilson).