“Three seances in all were held. There were present, Professor Richet, Dr. Maxwell, M. Meurice, and myself. The seances were held in a very small room on the top floor of the medium’s house. “The following is a diagram showing the disposition of the room in which the three seances, of which I am giving the _compte rendu_, took place. [Illustration] “The door, which was shut, leads into another room, the two doors of which—leading into a corridor—were locked during the experiment. The window and shutters of this adjoining room were closed, and the room darkened, so that no light therefrom could penetrate under the door of the seance-room. “The seances were held between 5 and 6.30 o’clock in the afternoon. Total darkness was obtained by closing the outside shutters and the window, and by hanging a large black curtain—kept for the purpose—across the window. No ray of light was visible on the sides of the window; the position of the latter could be guessed at during the seance—simply because we knew where it was—but could not be perceived. The darkness was profound. A candle and box of matches were placed on table _A_. When the experimenters were seated, the candle was blown out. “_Results._—Tuesday, 1st November 1904. The four experimenters were seated around the table (see diagram); the medium (who is not marked on the diagram, because he was in the cabinet whenever phenomena were forthcoming) was seated between Dr. Maxwell (_M_) and Professor Richet (_R_), with his back to the cabinet: No results—nothing whatever—neither raps nor anything else. “The medium goes into the cabinet. After an interval of a quarter of an hour, _M_ and _X_ think they see milky-looking clouds floating about near the cabinet, but they are unable to affirm the objectivity of this appearance. At the close of the seance, feeble raps are heard on the table; the raps dictate that Professor Richet is to sit in the cabinet on the following day.” * * * * * _Second Seance_ “_Wednesday, 2nd November 1904._ “Professor Richet sits in the cabinet. The medium sits at the spot marked _M_ on the diagram; Dr. Maxwell sits at _R_. After sitting in this way for a quarter of an hour—during which time nothing occurred—the medium asked to be allowed to go into the cabinet. Professor Richet then sits at _R_, and Dr. Maxwell at _M_. Almost immediately _M_ and _X_ see a phosphorescent, milky-looking, amorphous light, of about six inches in diameter in parts, floating about outside the door of the cabinet. It was decidedly objective, lasted for about one minute, and gradually disappeared. “_R_ did not see the light.