VO-660 600 by Frisco.org Posted on November 24, 2015 VO-660 600 VO-660 600 in April 1942 (Baldwin Builder’s Photo). This unit would later be renumbered 60. This entry was posted in KW Collection and tagged 60, 600, Baldwin Locomotive Works, VO-660. Bookmark the permalink.
The two Baldwin VO-660’s, SLSF 600-601, were renumbered to SLSF 60-61 in June, 1951. This renumbering was required to free up the 600 series for continued Frisco purchases of GP7’s.