253.    ---------------. [BERTHELOT, M.] [Generation of Hydrocarbons by Metallic Carbides.]  Compt. Rend., vol. 132, 1901, pp. 281-290; Jour. Chem. Soc., vol. 1, 1901, p. 245.

                  Mentions or discusses following carbides:  Acetylides, Na, Li, Ca, Ag, Al, Mn, Ce, La, Y, and U.