A quartet of Santa Fe U23Bs roll through the railway’s Cleburne Yard, with ATSF 6336 (built in December 1970) in the lead. (Cleburne Texas – March 3, 1973)
Storming out of South Denver, General Electric U23B No. 6336 leads a Santa Fe freight southbound on Colorado’s Joint Line on the afternoon of February 24, 1988.