During the ensuing weeks Dr. Armitage set about to collect all possible data on Wilbur Whateley and the formless presences around Dunwich. He got in communication with Dr. Houghton of Aylesbury, who had attended Old Whateley in his last illness, and found much to ponder over in the grandfather's last words as quoted by the physician. A visit to Dunwich Village failed to bring out much that was new; but a close survey of the _Necronomicon_, in those parts which Wilbur had sought so avidly, seemed to supply new and terrible clues to the nature, methods, and desires of the strange evil so vaguely threatening this planet. Talks with several students of archaic lore in Boston, and letters to many others elsewhere, gave him a growing amazement which passed slowly through varied degrees of alarm to a state of really acute spiritual fear. As the summer drew on he felt dimly that something ought to be done about the lurking terrors of the upper Miskatonic valley, and about the monstrous being known to the human world as Wilbur Whateley. 6 The Dunwich horror itself came between Lammas and the equinox in 1928, and Dr. Armitage was among those who witnessed its monstrous prologue. He had heard, meanwhile, of Whateley's grotesque trip to Cambridge, and of his frantic efforts to borrow or copy from the _Necronomicon_ at the Widener Library. Those efforts had been in vain, since Armitage had issued warnings of the keenest intensity to all librarians having charge of the dreaded volume. Wilbur had been shockingly nervous at Cambridge; anxious for the book, yet almost equally anxious to get home again, as if he feared the results of being away long. Early in August the half-expected outcome developed, and in the small hours of the third Dr. Armitage was awakened suddenly by the wild, fierce cries of the savage watchdog on the college campus. Deep and terrible, the snarling, half-mad growls and barks continued; always in mounting volume, but with hideously significant pauses. Then there rang out a scream from a wholly different throat--such a scream as roused half the sleepers of Arkham and haunted their dreams ever afterward--such a scream as could come from no being born of earth, or wholly of earth.