She brought a large package from the foot of the sofa and gave it to me. I took it, but turned it over to Miller. "Here, open this parcel yourself, Mr. Scientist. I want you to be satisfied as to its character."

Miller undid the package as cautiously as if it were an infernal machine. As the paper opened and fell away, a short, truncated cone of tin was disclosed, with another smaller one loosely held within it. The two sections, when adjusted, made a plain megaphone, about twenty-four inches in length and some five inches in diameter at the larger end.

"What do you do with that?" asked Mrs. Cameron.

In a perfectly matter-of-fact way Mrs. Smiley replied: "Many of the spirit voices are very faint, and cannot be heard without this horn. I am what they call a 'trumpet medium,'" she added, in further explanation.

"Do you mean to say spirits speak through that horn?"

"Yes. That is my 'phone.'"

The ladies looked at one another, and Harris said: "Isn't it rather absurd to expect an immaterial mouth to speak through a tin tube, like the grocer's boy?"

She smiled composedly. "I suppose it seems so to you, but to me it just happens."

I set briskly to work arranging the library for the circle. In the middle of the room I placed a plain oaken table, which had been procured specially for the sitting. On this I stood the tin horn, upright on its larger end; beside it I laid a pad, a pencil, and a small slate.

"Mrs. Smiley, you are to sit here," I said, drawing an arm-chair to the end of the table nearest the wall. She took her seat submissively; and looking around upon my fellow-members with a full knowledge of what was in their minds, I remarked: "If all goes well to-night, this little woman, alone and unaided, except by this megaphone, will utterly confound you. We have had many sittings. We understand each other perfectly. I am going to treat her as if she were an unconscious trickster. I am going to use every effort to discover how she accomplishes these mysterious results, and Miller is to be notably remorseless. We are going to concede (for the present) the dim light required. I don't like this, but Mrs. Smiley is giving us every other condition, and as this is but a trial sitting, we grant it." I turned to Miller. "The theory is that light acts in direct opposition to the psychic force, weakening it unaccountably. Nevertheless, darkness is not absolutely essential. Maxwell secured many convincing movements in the light, and no doubt we shall be able to do so later."