Tap, tap, tap—given apparently with the pencil.

I observed: "From a strictly scientific standpoint, the movement of that pencil, provided it can be proved to have taken place without the agency of any known form of force, is as important as the fall of a mountain. It heralds a new day in science. Is every hand accounted for?" Each answered, "Yes." At this moment there was a rustling at the base of the cone. "Listen! 'they' are at work with the horn."

The cone rocked slowly on its base, and at last leaped over the shoulders of the sitters and fell with a crash to the floor. "Mercy on us!" gasped Mrs. Cameron.

"Don't touch it! Don't move!" I called out. "Everybody clasp hands now. Here is a chance for a fine test. 'Wilbur,' can you put the cone back on the table?"

Tap, tap, answered "Wilbur." The two taps were given slowly, and I understood them to mean "Don't know" or "Will try."

"Miller," I said, impressively, "unless some one of our circle is betraying us, we are having as good a demonstration as we could expect, barring the absence of light. Be watchful. 'Wilbur,' we're trusting to you now. Let's see what you can do."

As I spoke, the horn, with a ringing scrape, left the carpet, and a moment later bumped down upon Mrs. Quigg's head. "Oh!" she shrieked, "it hit me!"

Almost immediately a breathy chuckle came from the horn: "Ha, ha! That shook you up a little, I reckon."