16, 70 Ton, was built by General Electric in January 1951, #30838, as Rahway Valley RR 16.  It was sold to Delaware Otsego Corp on December 22, 1986 and operated on NYS&W.  It was donated to United Railroad Historical Society and loaned to Whippany Railway Museum. between 2004 and 2016.  It was donated to Tri-State Ry Historical Society in 2017.

17, 70 Ton, was built by General Electric in January 1954, #32130, as RVRR 17.  It was sold to DO on December 22, 1986 and operated on Cooperstown & Charlotte Valley RR.  It was donated to URHS  in 1995 and sent to WRM  in 2005.  It was donated to TSRHS in 2017.

Delaware Lackawanna & Western 2200 was built by Pullman Car Co in 1925, #4387, as 300.  It was renumbered 2200 in 1930 and became Erie-Lackawanna 3200. It became Consolidated Railroad Corp 3200 in April 1976 and assigned as  New Jersey Transit 3200 in 1983.  It was acquired by URHSNJ.

Pennsylvania RR 4877, Class GG-1, was built at Juniata-Westinghouse in January 1939, #4346. It became Penn Central 4877, Class GG-1, in 1968. In April 1976 it became Consolidated Railroad Corp 4877, Class GG-1. In December 1976 it became New Jersey Transit Corp 4877, Class GG-1. It was restored as PRR 4877 in 1981.  It was acquired by URHSNJ.