Another example, from the same publication, deserves to be put on record:--

"The first group of the manifestations (I use the term 'group' to mark the characteristic difference of the phenomena on each occasion,) occurred at a friend's house at Great Malvern. Those present had only incidentally met; and, owing to a prohibition being laid upon Mr. Home by his medical man against trying his strength, no _séance_ was attempted. I name this as characteristic. Raps in different parts of the room, and the movement of furniture, however, soon told the presence of the invisibles. The library in which the party had met communicated with the hall; and the door having been left half open, a broad stream of light from the burners of the gas-lamp lit up the room. At the suggestion of one of the party, the candles were removed. The rapping, which had till then been heard in different parts of the room, suddenly made a pause, and then the unusual phenomena of the appearance of spirit-forms manifested itself. The opening of the half-closed door was suddenly darkened by an invisible agency, the room becoming pitch dark. Then the wall opposite became illumined, the library now being lit up by a luminous element, for it cannot be described otherwise. Between those present and the opposite and now illumined wall two spirit-forms were seen, their shadowy outline on the wall well defined. The forms moved to and fro. They made an effort to speak; the articulation, however, was too imperfect to permit of the meaning of the words to be understood. The darkening which had obscured the half-closed door was then removed, and the broad light from the hall lamp reappeared, looking quite dim in comparison with the luminous brilliancy of the light that had passed away. Again the room became darkened, then illumined, and a colossal head and shoulders appeared to rise from the floor, visible only by the shadow it cast upon the illumined wall. What added to the interest was the apparent darkening and lighting up of the room at will, and that repeatedly, the library door remaining half open all the while. The time occupied by these phenomena was perhaps five to ten minutes, the manifestations terminating quite abruptly."

The Other World; or, Glimpses of the Supernatural (Vol. II of II) — Part 71