D&RGW 4001
This loco was built in 6/1961 with KM construction number 18697 as a cab unit. She featured a hydraulic transmission.
She was sold to the SP and renumbered SP 9021 in 2/1964.
She was renumbered SP 9103 as part of the SP's 1965 system locomotive renumbering plan.
She was retired and scrapped with the majority of the other ML4000's between 1967 & 1968.