I do not know whether it is common to dream of faces or figures strange to our waking knowledge, but occasionally I have done this. I suppose it is much the same kind of invention that causes the person we dream of to say or do a thing unexpected to us. But this is rather common, and the creation of a novel aspect, the physiognomy of a stranger, in the person we dream of, is rather rare. In all my dreams I can recall but one presence of the kind. I have never dreamed of any sort of monster foreign to my knowledge, or even of any grotesque thing made up of elements familiar to it; the grotesqueness has always been in the motive or circumstance of the dream. I have very seldom dreamed of animals, though once, when I was a boy, for a time after I had passed a corn-field where there were some bundles of snakes, writhen and knotted together in the cold of an early spring day, I had dreams infested by like images of those loathsome reptiles. I suppose that everyone has had dreams of finding his way through unnamable filth and of feeding upon hideous carnage; these are clearly the punishment of gluttony, and are the fumes of a rebellious stomach. I have heard people say they have sometimes dreamed of a thing, and awakened from their dream and then fallen asleep and dreamed of the same thing; but I believe that this is all one continuous dream; that they did not really awaken, but only dreamed that they awakened. I have never had any such dream, but at one time I had a recurrent dream, which was so singular that I thought no one else had ever had a recurrent dream till I proved that it was rather common by starting the inquiry in the Contributors' Club in the _Atlantic Monthly_, when I found that great numbers of people have recurrent dreams. My own recurrent dreams began to come during the first year of my consulate at Venice, where I had hoped to find the same kind of poetic dimness on the phases of American life, which I wished to treat in literature, as the distance in time would have given. I should not wish any such dimness now; but those were my romantic days, and I was sorely baffled by its absence. The disappointment began to haunt my nights as well as my days, and a dream repeated itself from week to week for a matter of eight or ten months to one effect. I dreamed that I had gone home to America, and that people met me and said, "Why, you have given up your place!" and I always answered: "Certainly not; I haven't done at all what I mean to do there, yet. I am only here on my ten days' leave." I meant the ten days which a consul might take each quarter without applying to the Department of State; and then I would reflect how impossible it was that I should make the visit in that time. I saw that I should be found out and dismissed from my office and publicly disgraced. Then, suddenly, I was not consul at Venice, and had not been, but consul at Delhi, in India; and the distress I felt would all end in a splendid Oriental phantasmagory of