Alcock, CharlesAllsman, RobynAlves, David RAxelrod, TimBecker, Andrew CBennett, D PCook, Kem HFreeman, KennethGriest, KLehner, M JMarshall, S LMinniti, DantePeterson, BrucePratt, MQuinn, Peter JRodgers, AlexanderRorabeck, ASutherland, William JTomaney, A BVandehei, TWelch, D L2015-12-132015-12-130004-637Xhttp://hdl.handle.net/1885/91793MACHO Project photometry of 45 LMC first and second overtone (FO and SO, respectively) beat Cepheids that pulsate in the FO and SO has been analyzed to determine the light-curve characteristics for the SO mode of Cepheid pulsation. We predict that singlyKeywords: Cepheids; Magellanic clouds; Stars: Fundamental parameters; Stars: Oscillations19992015-12-12