Ansel Bourne was the usual or primary personality; A. J. Brown was a second personality, a separate focus of intelligence and mental activity, a subliminal self. What the exact relationship existing between these two personalities may be we do not attempt at present to explain; but that they exist and act independent of each other we know. In other instances, as, for example, that of Madame B., the hypnotic subject of Prof. Janet of Havre, and also that of Alma Z., we have been able to observe these separate centres of intelligence, these distinct personalities, both in action at the same time, upon altogether separate and unrelated subjects. Sometimes the subliminal self takes full control, making itself the active ruling personality to the entire exclusion of the primary self; and sometimes it only sends messages to the primary or ordinary self, by suggestion, mental pictures, or vivid impressions made upon the organs of sense and producing the sensation of seeing, hearing, or touch. To illustrate these different methods of communication between the ordinary and subliminal self, suppose an individual, whom we will designate as X., manifests this peculiar condition of double consciousness. As we have seen, the subliminal self often takes cognizance of things concerning which the ordinary self is entirely ignorant, but it may not always have the power to impress the primary self with this knowledge, nor to take full possession, so as to be able to impart it to others by speaking or writing. This is the usual condition of most persons; with some peculiarly constituted persons, however, the possibility of being so impressed surely exists, and with them these impressions are direct and vivid. Our individual, X., is one in whom this ability to receive impressions in this manner exists.