that I should be called upon to give help rather than to receive it.
"The door yielded at once, and I burst into a room that was so full of a choking vapour, moving in slow clouds, that at first I could distinguish nothing at all but a set of what seemed to be huge shadows passing in and out of the mist. Then, gradually, I perceived that a red lamp on the mantelpiece gave all the light there was, and that the room which I now entered for the first time was almost empty of furniture.
"The carpet was rolled back and piled in a heap in the corner, and upon the white boards of the floor I noticed a large circle drawn in black of some material that emitted a faint glowing light and was apparently smoking. Inside this circle, as well as at regular intervals outside it, were curious-looking designs, also traced in the same black, smoking substance. These, too, seemed to emit a feeble light of their own.
"My first impression on entering the room had been that it was full of—people, I was going to say; but that hardly expresses my meaning. Beings, they certainly were, but it was borne in upon me beyond the possibility of doubt, that they were not human beings. That I had caught a
