OKLAHOMA CITY April 1977 — Katy NW2 9 awaits its next assignment. EMD built the 9 in 1947. EMD re-powered the unit with a 1200 HP prime mover sometime in 1959-60. The remains of the coaling tower are visible at right. The tracks in the far background belong to the Rock Island. At this time Katy F units were a common sight in Oklahoma City. Corrections and/or additions welcome. (Photo by Charles Stookey)