After reading the question, it may be noticed that Dr. Slade winks three or four times rapidly; this may have been partly to veil from his visitors the fact that he had been looking intently downward, and partly through mental abstraction in devising an answer.  He evidently breathes freer when this crisis is past.

Convulsive spasms attend the reversing of the slate, which is then generally held between his knees; only once did we note that he placed it on his knees, and once we believed that he supported it by pressing it against the leg of the table.  The answer is written without looking at the slate, in a coarse, large, sprawling hand, at times scarcely legible.  While writing he keeps his eyes steadily fixed on his visitors, and generally rests a minute or two after it is finished.  Presently the slate is held near the edge of the table and close up to it, and a tremulous motion imparted to it suggests that Spiritual power is then at work and that the writing is in progress.

Dr. Slade performed several little tricks which he imputed to Spiritual agency, but which were almost puerile in the simplicity of their legerdemain, and which have been repeated with perfect success by one of our number; such as tossing a slate pencil on and sometimes over the table from a slate held apparently under the table, or the playing of an accordion when held with one hand under the table.  This Medium’s fingers are unusually long and strong, and the accordion, being quite small and with only four bellows folds, can be readily manipulated with but one hand, and when under the table is held by the keys.

Two compasses, which we placed on the table during one seance, remained unaffected by Dr. Slade’s presence.

At our last seance with him we noticed two slates which were not with the other slates on the small table behind him, but were on the floor resting against the leg of that table, and within easy reach of his hand as he sat at the larger table.  As we had previously seen prepared slates similarly placed we kept a sharp watch on these slates.  Unfortunately, it was too sharp.  Dr. Slade caught the look that was directed at them.  That detected glance was sufficient to prevent the Spirits from sending us the messages which they had so carefully prepared.  The slates were not produced during the seance, but when it was over one of our number managed to strike them with his foot so as to displace them and reveal the writing.  None of us present that day will be likely to forget the hurried way in which these slates were seized by the Medium and washed.

We think it worthy to be recorded that, in reply to a question, Dr. Slade said that Professor Zoellner watched him closely only during the first three or four sittings, but that afterwards Professor Zoellner let him do just as he pleased, fully and unreservedly submitting to all the conditions demanded by the Spirits.

We received from Dr. Slade a written expression of his satisfaction with our treatment of him, which had been throughout, so he said, entirely fair and courteous, and of his willingness at any time hereafter to sit with us again, should we desire it and his engagements permit.