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PLM 4.DMD SNCF 040.DD SNCF 60030-series
PLM "4.DMD" prototype No. 4-DMD-2 (SNCF No.BB 60032) built 1938, at the Cité du Train museum, Mulhouse, March 2009
Three locomotives were built. They were initially given their PLM numbers – 4.DMD.1 to 4.DMD.3, but were soon renumbered into the SNCF numbering system as 040.DD. to 040.DD.3. In 1962, they were renumbered again as BB 60031 to 60033.
Davies, John (1996). Chemins de fer P. L. M. and Constituents Locomotive List 1829–1938. Sunnybank, Queensland: Dr. John Davies. p. 287. ISBN0-646-15102-9.
"1938; #4DMD1, 2 & 3". Derby Sulzers. Early Sulzer powered French Shunters 1931-1954.