Crossword clues for Dupin's creator 3 lettersAnswerCluePOEDupin creatorPOEDupin's creatorPOECreator of Dupin.POEC. Auguste Dupin's creatorPOECreator of detective Dupin.POECreator of the detective DupinPOECreator of C. Auguste DupinPOECreator of the detective C. Auguste DupinEAPOESignature of Dupin's creator.EDGARALLANPOECreator of Detective Dupin.