According to the average experience of Miss Freer's party, he would only have been attacked on about two days. The last day his tormentor left--doubtless to avoid a journey with Father H. and subsequent recognition. How these sounds are produced is easily understood. If the doctrine of a very light stream of electricity be admitted, the pressure on the ear readily causes raps--there is a slight buzzing sound if the pressure on the ear be relaxed at a distance at first, later there is pain; the flap is from an intermitted pressure. It is a thud if the pressure be more acute, and the pattering, which is almost identical to the effect produced by a drop of water rolling on the inside of a sensitive ear, occurs when there is a double or treble intermission. In some cases where the victim is strong, the consonants can be worked off to his hearing. Add to this a slight effect on the eye, and Miss Campbell's doubtfully pronounced word "candle" becomes clear enough. An initial starts a word there is some reason to believe. Mr. Osgood Mason dwells upon community of sensation, and it is doubtless this that renders the direction of aim so exact; but when the subject of tickled faces is considered, we shall see that it does not insure complete accuracy, any more than that exists in volley firing, which with inferior shots is more telling than independent firing, and yet is not perfect. The reason why more audile phenomena are perceived at night is that the percipient is tolerably still. Father H. and other people heard these sounds more when in bed after daylight. If loud clangs, &c., were heard by night by the garrison under Miss Freer's command, it was that the attacking hypnotists did not have the chances they had with Father H. of hypnotising their victims; and here again, where action on the ear and eye is concerned, talking with a friend, or indeed any one, is a great safeguard. The tympanum is stirred, the eye moves--the mere irregularity of the breath is an aid. Another reason will be given later. Miss Campbell, whose case--one of experimental thought transference--has been twice referred to, was an intimate friend of Miss Despard, who effected the transfers. Her case differs from his; he expected nothing (at least consciously), and perceived nothing except ugly sounds, until he got a feeling that some one was glad that he left, and that he himself would not like to pass another night there. Perhaps this last feeling was a deceptive transfer; they did not like the stout priest bluffing them. Later he was willing to go to the house at B---- again.