jackmp294 discovered on Mar 28, 2011

Captured numbers: 501, 502, 504, 510, 511, 522, 523, 528, 530, 531, 533, 538, 541, 544, 546, 548, 560

Latest captures:

523 at Canyon Diablo, Apr 12, 1998
501 at Fleming, Oct 5, 1996
530 at Hardin, Aug 17, 1996
546 at Sibley Railroad Bridge, Feb 17, 1996

ATSF B40-8W