The RT-624, an improved version of the Baldwin DT-6-6-2000, was a center-cab transfer locomotive.
Twenty-four locomotives were built using 6-cylinder turbocharged 606A prime movers during 1951–1954.
Kirkland, John F. (1994). The Diesel Builders (Volume 3, Baldwin Locomotive Works). Interurban Press. ISBN0-916374-93-9.
Pinkepank, Jerry A. (1973). The Second Diesel Spotter's Guide. Kalmbach Publishing Co. ISBN0-89024-026-4.
Dolzall, Gary W.; Dolzall, Stephen F. (1984). Diesels From Eddystone: The Story of Baldwin Diesel Locomotives. Kalmbach Publishing Co. ISBN0-89024-052-3. {{cite book}}: Unknown parameter |lastauthoramp= ignored (|name-list-style= suggested) (help)
See also
Lima LT-2500, a similar center-cab style transfer unit.