body, a book appeared before me, a coloured symbol on each page. I saw the book was magical, for while I looked on one of these the symbol vanished from the page, and the outline of a human body appeared, and then there came an interior revelation of that, and there was a shining of forces and a flashing of fires, rose, gold, azure and silver along the spinal column, and these flowed up into the brain where they struck upon a little ball that was like white sunfire for brilliancy, and they flashed out of that again in a pulsation as of wings on each side of the head; and then the page darkened, and the changing series closed with the Caduceus of Mercury and contained only a symbol once more.
Such pictures come without conscious effort of will, but are clearly evoked by it. Lastly, but more rarely with me, because the electric intensity of will required was hard to attain, I was able at times to evoke deliberately out of the memory of nature pictures of persons or things long past in time, but of which I desired knowledge. I regret now, while I was young and my energies yet uncoiled, that I did not practise this art of evocation more in regard to matters where knowledge might be regarded