"Dr. G. was the first sitter, and for a reason known to myself, I used a monocular camera. I myself took the plate out of a packet just previously ripped up under the surveillance of my two detectives. I placed the slide in my pocket, and exposed it by magnesium ribbon which I held in my own hand, keeping one eye, as it were, on the sitter, and the other on the camera. There was no background. I myself took the plate from the dark slide, and, under the eyes of the two detectives, placed it in the developing dish. Between the camera and the sitter a female figure was developed, rather in a more pronounced form than that of the sitter.... I submit this picture.... I do not recognise her or any of the other figures I obtained, as like any one I know.... "Many experiments of like nature followed; on some plates were abnormal appearances, on others none. All this time, Mr. D. the medium, during the exposure of the plates, was quite inactive.... "The psychic figures behaved badly. Some were in focus. Others not so. Some were lighted from the right, while the sitter was so from the left; some were comely, ... others not so. Some monopolised the major portion of the plate, quite obliterating the material sitters. Others were as if an atrociously-badly vignetted portrait ... were held up behind the sitter. But here is the point:--Not one of these figures which came out so strongly in the negative, was visible in any form or shape to me during the time of exposure in the camera, and I vouch in the strongest manner for the fact that no one whatever had an opportunity of tampering with any plate anterior to its being placed in the dark slide or immediately preceding development. Pictorially they are vile, but how came they there?