This is followed by their seven signatures. E added afterwards a paragraph of his own as to the interpretation of the word “accomplice.” E was much the acutest observer and the most obstinate sceptic of the seven: I think he suspected D of being in some way my accomplice; some of the others suspected him of being a medium. He certainly was not an accomplice—for I never had one in the room; he may be a medium for aught I know—but I should doubt it.

At the next meeting an eighth investigator appeared, and everybody seemed to be suspecting everybody else, and not merely the photographer. The plates were bought at a different shop, chosen by lot, by a committee of four; and the packet was at once done up with much red tape and green sealing-wax. When they had finished I requested to be allowed to put my seal on it too, to assure myself that they were not playing any tricks! My request was granted. I now quote the report of the meeting:

“The box of plates was produced by C, and the seals were found to be intact. The box was taken into the dark-room by A, and a plate-carrier—which had been previously examined by several of those present—by B. The seals were broken, and a plate was loaded in the presence of A, B, D, and E, who signed their names on stamp-paper fixed to the back of the plate.

“In attempting to fit the slide into the camera, the plate was accidentally exposed. It was discarded, and another plate signed and loaded by A, C, E, and Patrick. C then locked the plate away in a drawer, and kept the key until the slide was required for the photograph.”

[Table-turning was then indulged in; A, C, E, and myself not taking part. The usual type of answers was obtained from the table; I omit this part of the report. During the table-tilting the photograph was taken under precisely the same conditions as at the last meeting.]

“The plate was developed by Patrick; A, C, and E watching. An extra pair of eyes and the upper part of a nose developed, apparently on the wall; they were brightly illuminated, from the same position as the other figures. They were larger than those of the other members of the group, and were over B’s head.

“We consider that this is a true account of what occurred. Barring any very abstruse and elaborate explanation, it would seem that the photograph is undoubtedly genuine.”

Then follow the signatures. As they made me sign the report on this meeting, I had to see that it was worded rather carefully, particularly the last paragraph; the report was true, so far as it went; and the explanation of the result was rather elaborate; so I felt I could safely sign it.

I did not hold another photographic séance, but being emboldened by success, introduced at the next meeting “a medium from London.” (As a matter of fact he came from Trinity, but I had ascertained that nobody knew him, which was the important thing.) After suitable preliminaries we all sat round a large table in semi-darkness, holding hands. When the medium had arranged “the balance of the circle” to his liking, he proceeded to go into a trance, when queer things began to happen. A candlestick was seen to slide along the mantelpiece and crash into the coal-box, taking a framed photograph with it; sounds were heard from a small cupboard; the window-curtains were parted; several people saw spirit forms and eyes; and one was favoured with a spirit touch. The medium’s Egyptian control, Nemetra, gave us wonderful accounts of life in Memphis in the days of the Pharaohs—accounts which certainly made up in picturesque detail for anything they lacked in historical accuracy.

Unfortunately this meeting was not a complete success, as, immediately the show was over, our ever-curious geologist E began hunting about the floor, and discovered a small loop of fishing-line (being a post-war fishing-line, the spirit forces had broken it). He could not very well announce his find at the time, as the medium was not yet roused from his trance, and the others were busy feeling his pulse, fanning him and administering cold water!

By this time the results of the photographic séances had become pretty generally known, and the undesired notoriety brought so many requests to allow other visitors at the séances that it became evident to me that the proceedings must terminate. So the next morning, after seeing E, I told him and the others that the whole thing had been a hoax, and that the photographs were frauds. I should like to add that with one exception they took it extraordinarily well, particularly when I explained what had been my object. They were still quite in the dark about how the photographs had been done, particularly when I told them that there was no accomplice among them.

All the photographs were obtained by the general method of double exposure and substitution, the substitution being effected at a different point on each occasion; the methods used, or slight variations of them, are all described in the section on “Methods of Fraud.”

Now I maintain that the conditions imposed upon me were as strict, or stricter, than any professional medium allows. If an amateur photographer but little practised in sleight-of-hand can under such conditions deceive intelligent observers—not once, but several times over—how much easier will it not be for the professional spirit photographer, who makes such frauds his business?

C.—Internal Evidence of Fraud