IN all the darkest pages of the malign supernatural there is no more terrible tradition than that of the Vampire, a pariah even among demons. Foul are his ravages; gruesome and seemingly barbaric are the ancient and approved methods by which folk must rid themselves of this hideous pest. Even to-day in certain quarters of the world, in remoter districts of Europe itself, Transylvania, Slavonia, the isles and mountains of Greece, the peasant will take the law into his own bands and utterly destroy the carrion whoas it is yet firmly believedat night will issue from his unhallowed grave to spread the infection of vampirism throughout the countryside. Assyria knew the vampire long ago, and he lurked amid the primaeval forests of Mexico before Cortes came. He is feared by the Chinese, by the Indian, and the Malay alike; whilst Arabian story tells us again and again of the ghouls who haunt ill-omened sepulchres and lonely crossways to attack and devour the unhappy traveller. The tradition is world wide and of dateless antiquity. Travellers and various writers upon several countries have dealt with these dark and perplexing problems, sometimes cursorily, less frequently with scholarship and perception, but in every case the discussion of the vampire has occupied a few paragraphs, a page or two, or at most a chapter of an extensive and divaricating study, where Other circumstances and Other legends claimed at least an equal if not a more important and considerable place in the narrative. It maybe argued, indeed, that the writers upon Greece have paid especial attention to this tradition, and that the vampire figures prominently in their works.