After twenty–two years of nightmare and terror, saved only by a desperate conviction of the mythical source of certain impressions, I am unwilling to vouch for the truth of that which I think I found in Western Australia on the night of 17–18 July 1935. There is reason to hope that my experience was wholly or partly an hallucination—for which, indeed, abundant causes existed. And yet, its realism was so hideous that I sometimes find hope impossible.
If the thing did happen, then man must be prepared to accept notions of the cosmos, and of his own place in the seething vortex of time, whose merest mention is paralyzing. He must, too, be placed on guard against a specific, lurking peril which, though it will never engulf the whole race, may impose monstrous and unguessable horrors upon certain venturesome members of it.
It is for this latter reason that I urge, with all the force of my being, final abandonment of all the attempts at unearthing those fragments of unknown, primordial masonry which my expedition set out to investigate.
Assuming that I was sane and awake, my experience on that night was such as has befallen no man before. It was, moreover, a frightful confirmation of all I had sought to dismiss as myth and dream. Mercifully there is no proof, for in my fright I lost the awesome object which would—if real and brought out of that noxious abyss—have formed irrefutable evidence.
When I came upon the horror I was alone—and I have up to now told no one about it. I could not stop the others from digging in its direction, but chance and the shifting sand have so far saved them from finding it. Now I must formulate some definite statement—not only for the sake of my own mental balance, but to warn such others as may read it seriously.
These pages—much in whose earlier parts will be familiar to close readers of the general and scientific press—are written in the cabin of the ship that is bringing me home. I shall give them to my son, Professor Wingate Peaslee of Miskatonic University—the only member of my family who stuck to me after my queer amnesia of long ago, and the man best informed on the inner facts of my case. Of all living persons, he is least likely to ridicule what I shall tell of that fateful night.
I did not enlighten him orally before sailing, because I think he had better have the revelation in written form. Reading and re–reading at leisure will leave with him a more convincing picture than my confused tongue could hope to convey.
He can do anything that he thinks best with this account—showing it, with suitable comment, in any quarters where it will be likely to accomplish good. It is for the sake of such readers as are unfamiliar with the earlier phases of my case that I am prefacing the revelation itself with a fairly ample summary of its background.
My name is Nathaniel Wingate Peaslee, and those who recall the newspaper tales of a generation back—or the letters and articles in psychological journals six or seven years ago—will know who and what I am. The press was filled with the details of my strange amnesia in 1908–13, and much was made of the traditions of horror, madness, and witchcraft which lurked behind the ancient Massachusetts town then and now forming my place of residence. Yet I would have it known that there is nothing whatever of the mad or sinister in my heredity and early life. This is a highly important fact in view of the shadow which fell so suddenly upon me from outside sources.
It may be that centuries of dark brooding had given to crumbling, whisper– haunted Arkham a peculiar vulnerability as regards such shadows—though even this seems doubtful in the light of those other cases which I later came to study. But the chief point is that my own ancestry and background are altogether normal. What came, came from somewhere else—where I even now hesitate to assert in plain words.
I am the son of Jonathan and Hannah (Wingate) Peaslee, both of wholesome old Haverhill stock. I was born and reared in Haverhill—at the old homestead in Boardman Street near Golden Hill—and did not go to Arkham till I entered Miskatonic University as instructor of political economy in 1895.
For thirteen years more my life ran smoothly and happily. I married Alice Keezar of Haverhill in 1896, and my three children, Robert, Wingate and Hannah were born in 1898, 1900, and 1903, respectively. In 1898 I became an associate professor, and in 1902 a full professor. At no time had I the least interest in either occultism or abnormal psychology.
It was on Thursday, 14 May 1908, that the queer amnesia came. The thing was quite sudden, though later I realized that certain brief, glimmering visions of several, hours previous—chaotic visions which disturbed me greatly because they were so unprecedented—must have formed premonitory symptoms. My head was aching, and I had a singular feeling—altogether new to me—that some one else was trying to get possession of my thoughts.
The collapse occurred about 10.20 a.m., while I was conducting a class in Political Economy VI—history and present tendencies of economics —for juniors and a few sophomores. I began to see strange shapes before my eyes, and to feel that I was in a grotesque room other than the classroom.
My thoughts and speech wandered from my subject, and the students saw that something was gravely amiss. Then I slumped down, unconscious, in my chair, in a stupor from which no one could arouse me. Nor did my rightful faculties again look out upon the daylight of our normal world for five years, four months, and thirteen days.
It is, of course, from others that I have learned what followed. I showed no sign of consciousness for sixteen and a half hours though removed to my home at 27 Crane Street, and given the best of medical attention.
At 3 a.m. May my eyes opened and began to speak and my family were thoroughly frightened by the trend of my expression and language. It was clear that I had no remembrance of my identity and my past, though for some reason seemed anxious to conceal his lack of knowledge. My eyes glazed strangely at the persons around me, and the flections of my facial muscles were altogether unfamiliar.
Even my speech seemed awkward and foreign. I used my vocal organs clumsily and gropingly, and my diction had a curiously stilted quality, as if I had laboriously learned the English language from books. The pronunciation was barbarously alien, whilst the idiom seemed to include both scraps of curious archaism and expressions of a wholly incomprehensible cast.
Of the latter, one in particular was very potently—even terrifiedly—recalled by the youngest of the physicians twenty years afterward. For at that late period such a phrase began to have an actual currency—first in England and then in the United States—and though of much complexity and indisputable newness, it reproduced in every least particular the mystifying words of the strange Arkham patient of 1908.
Physical strength returned at once, although I required an odd amount of re– education in the use of my hands, legs, and bodily apparatus in general. Because of this and other handicaps inherent in the mnemonic lapse, I was for some time kept under strict medical care.
When I saw that my attempts to conceal the lapse had failed, I admitted it openly, and became eager for information of all sorts. Indeed, it seemed to the doctors that I lost interest in my proper personality as soon as I found the case of amnesia accepted as a natural thing.
They noticed that my chief efforts were to master certain points in history, science, art, language, and folklore—some of them tremendously abstruse, and some childishly simple—which remained, very oddly in many cases, outside my consciousness.
At the same time they noticed that I had an inexplicable command of many almost unknown sorts of knowledge—a command which I seemed to wish to hide rather than display. I would inadvertently refer, with casual assurance, to specific events in dim ages outside of the range of accepted history— passing off such references as a jest when I saw the surprise they created. And I had a way of speaking of the future which two or three times caused actual fright.
These uncanny flashes soon ceased to appear, though some observers laid their vanishment more to a certain furtive caution on my part than to any waning of the strange knowledge behind them. Indeed, I seemed anomalously avid to absorb the speech, customs, and perspectives of the age around me; as if I were a studious traveler from a far, foreign land.
As soon as permitted, I haunted the college library at all hours; and shortly began to arrange for those odd travels, and special courses at American and European Universities, which evoked so much comment during the next few years.
I did not at any time suffer from a lack of learned contacts, for my case had a mild celebrity among the psychologists of the period. I was lectured upon as a typical example of secondary personality—even though I seemed to puzzle the lecturers now and then with some bizarre symptoms or some queer trace of carefully veiled mockery.
Of real friendliness, however, I encountered little. Something in my aspect and speech seemed to excite vague fears and aversions in every one I met, as if I were a being infinitely removed from all that is normal and healthful. This idea of a black, hidden horror connected with incalculable gulfs of some sort of distance was oddly widespread and persistent.
My own family formed no exception. From the moment of my strange waking my wife had regarded me with extreme horror and loathing, vowing that I was some utter alien usurping the body of her husband. In 1910 she obtained a legal divorce, nor would she ever consent to see me even after my return to normality in 1913. These feelings were shared by my elder son and my small daughter, neither of whom I have ever seen since.
Only my second son, Wingate, seemed able to conquer the terror and repulsion which my change aroused. He indeed felt that I was a stranger, but though only eight years old held fast to a faith that my proper self would return. When it did return he sought me out, and the courts gave me his custody. In succeeding years he helped me with the studies to which I was driven, and today, at thirty– five, he is a professor of psychology at Miskatonic.
But I do not wonder at the horror caused—for certainly, the mind, voice, and facial expression of the being that awakened on l5 May 1908, were not those of Nathaniel Wingate Peaslee.
I will not attempt to tell much of my life from 1908 to 1913, since readers may glean I the outward essentials—as I largely had to do —from files of old newspapers and scientific journals.
I was given charge of my funds, and spent them slowly and on the whole wisely, in travel and in study at various centers of learning. My travels, however, were singular in the extreme, involving long visits to remote and desolate places.
In 1909 I spent a month in the Himalayas, and in 1911 roused much attention through a camel trip into the unknown deserts of Arabia. What happened on those journeys I have never been able to learn.
During the summer of l9l2 I chartered a ship and sailed in the Arctic, north of Spitzbergen, afterward showing signs of disappointment.
Later in that year I spent weeks—alone beyond the limits of previous or subsequent exploration in the vast limestone cavern systems of western Virginia—black labyrinths so complex that no retracing of my steps could even be considered.
My sojourns at the universities were marked by abnormally rapid assimilation, as if the secondary personality had an intelligence enormously superior to my own. I have found, also, that my rate of reading and solitary study was phenomenal. I could master every detail of a book merely by glancing over it as fast as I could turn the leaves; while my skill at interpreting complex figures in an instant was veritably awesome.
At times there appeared almost ugly reports of my power to influence the thoughts and acts of others, though I seemed to have taken care to minimize displays of this faculty.

There is tangible proof—in the form of marginal notes— that I went minutely through such things as the Comte d'Erlette's Cultes des Goules, Ludvig Prinn's De Vermis Mysteriis, the Von unaussprechlichen Kulten of von Junzt, the surviving fragments of the puzzling Book of Eibon, and the dreaded Necronomicon of the mad Arab Abdul Alhazred. Then, too, it is undeniable that a fresh and evil wave of underground cult activity set in about the time of my odd mutation.
About the middle of August I returned to Arkham and re–opened my long– closed house in Crane Street. Here I installed a mechanism of the most curious aspect, constructed piecemeal by different makers of scientific apparatus in Europe and America, and guarded carefully from the sight of any one intelligent enough to analyze it.
On the evening of Friday, 26 September, I dismissed the housekeeper and the maid until noon of the next day. Lights burned in the house till late, and a lean, dark, curiously foreign–looking man called in an automobile.
It was at 6 o'clock that a hesitant, foreign voice on the telephone asked Dr Wilson to call at my house and bring me out of a peculiar faint. This call —a long–distance one—was later traced to a public booth in the North Station in Boston, but no sign of the lean foreigner was ever unearthed.
In the library grate were abundant ashes, evidently left from the burning of the every remaining scrap of paper on which I had written since the advent of the amnesia. Dr Wilson found my breathing very peculiar, but after a hypodermic injection it became more regular.
"— of the orthodox economists of that period, Jevons typifies the prevailing trend toward scientific correlation. His attempt to link the commercial cycle of prosperity and depression with the physical cycle of the solar spots forms perhaps the apex of —"