The Palladino sittings (says Wood) were held in the physical laboratory of Columbia University. The cabinet had been built into the doorway in Professor Hallock’s office in such a way that it jutted back into the apparatus room adjoining. They had cut a hole through the brick wall which separated the two rooms, close to the floor so that an observer could lie in the apparatus room and watch what was going on under the table, or as much as could be seen in the dim light. The cabinet contained a table on which the usual pieces of apparatus reposed, a tambourine, a bunch of flowers, and one or two other things that I have forgotten. Eusapia sat in a chair with her back to the curtain, her hands resting on a small wooden table, around which the other observers were gathered. Palladino was known to cheat whenever she was given an opportunity, and was frequently caught doing so. I convinced myself very early in the series of sittings that
And, sure enough, at the very next sitting, peering down from my recumbent hiding-place above the cabinet, I could see a distinct black outline like a shadow silhouetted against the luminous floor. It was a long pointed triangle, and it poked around among the flowers and the tambourine but failed to bring anything out through the curtain. Palladino had an uncanny intuition whenever anything had been planned to trap her. She may have got a glimpse of the wooden grill on the floor that evening, which made her suspicious, even if she did not know the purpose for which it had been placed there. I finally decided to use X rays, placing a powerful tube on one side of the cabinet, and a fluorescent screen about four feet square on the opposite side. We tried this out before the sitting and it worked beautifully. Anyone reaching back through the curtain to the table could be at once detected and the observer in the dark room behind would see the bones of the hand and arm, or the projecting rod if she used one, as a sharp, black shadow on the fluorescent screen. We all had high hopes of this equipment, but when Palladino arrived she said she was “not feeling well” that evening and would not hold a sitting.
If Wood was a ruthless expert in setting scientific bear traps, Palladino was a “bear” at smelling them out and evading them.
She’d had her toes pinched occasionally, and was wary. She was “feeling no better” the next day, or the next, or on any day thereafter, so far as the American committee was concerned, if Wood was on it. The record shows she refused ever to hold another sitting for them.
Wood was, and still is, an admirer of hers. Convinced that so far as any supernatural or even supernormal power was concerned, it was all a fraud, he considers her to have been the greatest performer of her time, and the greatest, perhaps, in the history of the world. He had profound respect for her ability — and apparently she also had for his.