In dismissing this subject of Independent Slate Writing, we repeat, what we think Spiritualists will generally grant, that this phenomenon can be performed by legerdemain. The burden of proof that it is not so performed rests with the Mediums. This proof the Mediums will neither offer themselves, nor permit others to obtain. Investigators, therefore, are forced to bring to bear their own powers of close observation, sharpened and educated by experience. Be it remembered that what we have here stated applies solely to the process whereby the communication is written on the slate; with the substance of the communication, whether pertinent answers to questions or dreary platitudes, we are not now dealing. Whether these answers be ascribed to Spirits, or to what is termed clairvoyance, they would be none the less true or false if delivered orally by the Medium; all that we are sure of is that the writing down of these communications, be their substance what it may, is performed in a manner so closely resembling fraud as to be indistinguishable from it. It would be a mere matter of opinion that all Independent Slate Writing is fraudulent; what is not a matter of opinion is the conviction, which we have unanimously reached as a Commission, of its non-spiritual character in every instance that has come before us. An eminent professional juggler performed, in the presence of three of our Commission, some Independent Slate Writing far more remarkable than any which we have witnessed with Mediums. In broad daylight, a slate perfectly clean on both sides was, with a small fragment of slate pencil, held under a leaf of a small ordinary table around which we were seated; the fingers of the juggler's right hand pressed the slate tight against the underside of the leaf, while the thumb completed the pressure, and remained in full view while clasping the leaf of the table. Our eyes never for a fraction of a second lost sight of that thumb; it never moved; and yet in a few minutes the slate was produced, covered on both sides with writing. Messages were there, and still are there, for we preserved the slate, written in French, Spanish, Dutch, Chinese, Japanese, Gujerati, and ending with 'Ich bin ein Geist, und liebe mein Lagerbier.' We were utterly baffled. For one of our number the juggler subsequently repeated the trick and revealed its every detail. We request your honorable body to note that this Report is preliminary and that we do not consider our investigations in this department as finally closed, but hold ourselves ready to continue them whenever favorable circumstances arise.