'3. Visions, possibly telepathic or clairvoyant, implying acquirement of knowledge by supernormal means.'[9] The examples given of the last class, the class which would be so useful to a priest or medicine-man asked to discover things lost, are of very slight interest.[10] Since Miss X drew attention to this subject, experiments have proved beyond doubt that a fair percentage of people, sane and healthy, can see vivid landscapes, and figures of persons in motion, in glass balls and other vehicles. This faculty Dr. Parish attributes to 'dissociation,' practically to drowsiness. But he speaks by conjecture, and without having witnessed experiments, as will be shown later. I now offer a series of experiments with a glass ball, coming under my own observation, in which knowledge was apparently acquired in no ordinary way. Of the absence of fraud I am personally convinced, not only by the characters of all concerned, but by the nature of the circumstances. That adaptive memory did not later alter the narratives, as originally told, I feel certain, because they were reported to me, when I was not present, within less than a week, precisely as they are now given, except in cases specially noted. Early in the present year (1897) I met a young lady who told me of three or four curious hallucinatory experiences of her own, which were sufficiently corroborated. She was innocent of psychical studies, and personally was, and is, in perfect health; the pale cast of thought being remote from her. I got a glass ball, and was present when she first looked into it. She saw, I remember, the interior of a house, with a full-length portrait of a person unknown. There were, I think, one or two other fancy pictures of the familiar kind. But she presently (living as she was, among strangers) developed a power of 'seeing' persons and places unknown to her, but familiar to them. These experiences do seem to me to be good examples of what is called 'thought transference;' indeed, I never before could get out of a level balance of doubt on that subject, a balance which now leans considerably to the affirmative side. There may be abundance of better evidence, but, knowing the persons and circumstances, and being present once at what seemed to me a crucial example, I was more inclined to be convinced. This attitude appears, to myself, illogical, but it is natural and usual.