ALTHOUGH the introductory chapters were not signed until May 31st, 1856, The Wolf-Leader is to be associated in conception with the group of romances which Dumas wrote at Brussels between the years 1852 and 1854, that is to say, after his financial failure and the consequent defection of his collaborator Maquet, and before his return to Paris to found his journal Le Mousquetaire. Like Conscience l'Innocent and Catherine Blum, which date from that period of exile, the present story was inspired b