Built in April of 1964 as ATSF(SPSF) GP35 #1335, it was rebuilt as GP35u in December of 1978 and renumbered SPSF 3592. It was eventually transferred to the BNSF roster as BNSF 2535. No location or photographer was given for the slide but based on other photos taken at the same time, it may have been in California for this photo. |