little. The letters were short--they were dated; the dates exactly thirty-five years ago. They were evidently from a lover to his mistress, or a husband to some young wife. Not only the terms of expression, but a distinct reference to a former voyage, indicated the writer to have been a seafarer. The spelling and handwriting were those of a man imperfectly educated, but still the language itself was forcible. In the expressions of endearment, there was a kind of rough wild love; but here and there were dark unintelligible hints at some secret not of love--some secret that seemed of crime. "We ought to love each other," was one of the sentences I remember, "for how every one else would execrate us if all was known." Again: "Don't let any one be in the same room with you at night--you talk in your sleep." And again: "What's done can't be undone; and I tell you there's nothing against us unless the dead could come to life." Here there was underlined in a better handwriting (a female's): "They do!" At the end of the letter latest in date the same female hand had written these words: "Lost at sea the 4th of June, the same day as----"I put down the letters, and began to muse over their contents. Fearing, however, that the train of thought into which I fell might unsteady my nerves, I fully determined to keep my mind in a fit state to cope with whatever of marvelous the advancing night might bring forth. I roused myself, laid the letters on the table, stirred up the fire, which was still bright and cheering, and opened my volume of Macaulay. I read quietly enough till about half-past eleven. I then threw myself dressed upon the bed, and told my servant he might retire to his own room, but must keep himself awake. I bade him leave open the door between the two rooms. Thus alone, I kept two candles burning on the table by my bed-head. I placed my watch beside the weapons, and calmly resumed my Macaulay. Opposite to me the fire burned clear; and on the hearth-rug, seemingly asleep, lay the dog. In about twenty minutes I felt an exceedingly cold air pass by my cheek, like a sudden draft. I fancied the door to my right, communicating with the landing-place, must have got open; but no--it was closed. I then turned my glance to my left, and saw the flame of the candles violently swayed as by a wind. At the same moment the watch beside the revolver softly slid from the table--softly, softly--no visible hand--it was gone. I sprang up, seizing the revolver with one hand, the dagger with the other: I was not willing that my weapons should share the fate of the watch. Thus armed, I looked round the floor--no sign of the watch. Three slow, loud, distinct knocks were now heard at the bed-head; my servant called out: