(1) Those of the recently deceased whose place of burial is not far away. This class will be quite coherent in accordance with the life and thought of the former owner. An unmaterial, good, and spiritualized person leaves a shell that will soon disintegrate. A gross, mean, selfish, material person’s shell will be heavy, consistent, and long lived: and so on with all varieties. (2) Those of persons who had died far away from the place where the medium is. Lapse of time permits such to escape from the vicinity of their old bodies, and at the same time brings on a greater degree of disintegration which corresponds on the astral plane to putrefaction on the physical. These are vague, shadowy, incoherent; respond but briefly to the psychic stimulus, and are whirled off by any magnetic current. They are galvanized for a moment by the astral currents of the medium and of those persons present who were related to the deceased. (3) Purely shadowy remains which can hardly be given a place. There is no English to describe them, though they are facts in this sphere. They might be said to be the mere mould or impress left in the astral substance by the once coherent shell long since disintegrated. They are therefore so near being fictitious as to almost deserve the designation. As such shadowy photographs they are enlarged, decorated, and given an imaginary life by the thoughts, desires, hopes, and imaginings of medium and sitters at the _séance_. (4) Definite, coherent entities, human souls bereft of the spiritual tie, now tending down to the worst state of all, _avitchi_, where annihilation of the personality is the end. They are known as black magicians. Having centred the consciousness in the principle of _kama_, preserved intellect, divorced themselves from spirit, they are the only damned beings we know. In life they had human bodies and reached their awful state by persistent lives of evil for its own sake; some of such already doomed to become what I have described, are among us on earth to-day. These are not ordinary shells, for they have centred all their force in _kama_, thrown out every spark of good thought or aspiration, and have a complete mastery of the astral sphere. I put them in the classification of shells because they are such in the sense that they are doomed to disintegration consciously as the others are to the same end mechanically only. They may and do last for many centuries, gratifying their lusts through any sensitive they can lay hold of where bad thought gives them an opening. They preside at nearly all _séances_, assuming high names and taking the direction so as to keep the control and continue the delusion of the medium, thus enabling themselves to have a convenient channel for their own evil purposes. Indeed, with the shells of suicides, of those poor wretches who die at the hand of the law, of drunkards and gluttons, these black magicians living in the astral world hold the field of physical mediumship and