The Great God Pan by Arthur Machen

[Amongst the papers of the well-known physician, Dr. Robert Matheson, of Ashley Street, Piccadilly, who died suddenly, of apoplectic seizure, at the beginning of 1892, a leaf of manuscript paper was found, covered with pencil jottings. These notes were in Latin, much abbreviated, and had evidently been made in great haste. The MS. was only deciphered with difficulty, and some words have up to the present time evaded all the efforts of the expert employed. The date, "XXV Jul. 1888," is written on the right-hand corner of the MS. The following is a translation of Dr. Matheson's manuscript.]

"Whether science would benefit by these brief notes if they could be published, I do not know, but rather doubt. But certainly I shall never take the responsibility of publishing or divulging one word of what is here written, not only on account of my oath given freely to those two persons who were present, but also because the details are too abominable. It is probably that, upon mature consideration, and after weighting the good and evil, I shall one day destroy this paper, or at least leave it under seal to my friend D., trusting in his discretion, to use it or to burn it, as he may think fit.