After several inquiries over the telephone, I found that since his wife had been in Montrose Cranston had closed his apartment and was living at one of his clubs. Having two or three friends who were members, I did not hesitate to drop around.
Unfortunately, none of my friends happened to be there, and I was forced, finally, to ask for Cranston himself, although all that I really wanted to know was whether he was there or not. One of the clerks told me that he had been in, but had left in a taxicab only a short time before.
As there was a cab-stand outside the club, I determined to make an inquiry and perhaps discover the driver who had had him. The starter knew him, and when I said that it was very important business on which I wanted to see him he motioned to a driver who had just pulled up.
A chance for another fare and a generous tip were all that was necessary to induce him to drive me to the Trocadero, a fashionable restaurant and cabaret, where he had taken Cranston a short time before. It was crowded when I entered, and, avoiding the headwaiter, I stood by the door a few minutes and looked over the brilliant and gay throng. Finally, I managed to catch a glimpse of Cranston’s head at a table in a far corner. As I made my way down the line of tables, I was genuinely amazed to see that he was with a woman. It was Julia Giles!
She must have come down on the next train after we did, but, at any rate, it looked as though she had lost no time in seeking out Cranston after our visit. I took a seat at a table next them.
They were talking about Kennedy, and, during a lull in the music, I overheard him asking her just what Craig had done.
“It was certainly very clever in him to play both you and Doctor Burr the way he did. He told Doctor Burr that you had sent him, and told you that Doctor Burr had sent him. By whom do you suppose he really was sent?”
“Could it have been my wife?”
“It must have been, but how she did it is more than I can imagine.”
“How is she, anyway?” he asked.
“Sometimes she seems to be getting along finely, and then, other days, I feel quite discouraged about her. Her case is very obstinate.”
“Perhaps I had better go out and see Burr,” he considered. “It is early in the evening. I’ll drive you out in my car. I’ll stay at the sanatorium tonight, and then, perhaps, I’ll know a little better what we can do.”
It was his tone rather than his words which gave me the impression that he was more interested in being with Miss Giles than with Mrs. Cranston. I wondered whether it was a plot of Cranston’s and Miss Giles’s. Had he been posing before Kennedy, and were they really trying to put Mrs. Cranston out of the way?
As the music started up again, I heard her say, “Can’t we have just one more dance?” A moment later they were lost in the gay whirl on the dancing-floor. They made a handsome couple, and it was evident that it was not the first time that they had dined and danced together. The music ceased, and they returned to their places reluctantly, while Cranston telephoned for his car to be brought around to the cabaret.
I hastened back to the laboratory to inform Craig what I had seen. As I told my story he looked up at me with a sudden flash of comprehension.
“I am glad to know where they will all be tonight,” he said. “Some one has been giving her henbane—hyoscyamin. I have just discovered it in the tonic.”
“What’s henbane?” I asked.
“It is a drug derived from the hyoscyamus plant, much like belladonna, though more distinctly sedative. It is a hypnotic used often in mania and mental excitement. The feeling which Mrs. Cranston described is one of its effects. You recall the brightness of her eyes? That is one of the effects of the mydriatic alkaloids, of which this is one. The ancients were familiar with several of its peculiar properties, as they knew of the closely allied poison hemlock.
“Many of the text-books at the present time fail to say anything about the remarkable effect produced by large doses of this terrible alkaloid. This effect can be described technically so as to be intelligible, but no description can convey, even approximately, the terrible sensation produced in many insane patients by large doses. In a general way, it is the condition of paralysis of the body without the corresponding paralysis of the mind.”
“And it’s this stuff that somebody has been putting into her tonic?” I asked, startled. “Do you suppose that is part of Burr’s system, or did Miss Giles lighten her work by putting it into the tonic?”
Kennedy did not betray his suspicion, but went on describing the drug which was having such a serious effect on Mrs. Cranston.
“The victim lies in an absolutely helpless condition sometimes with his muscles so completely paralyzed that he cannot so much as move a finger, cannot close his lips or move his tongue to moisten them. This feeling of helplessness is usually followed by unconsciousness and then by a period of depression. The combined feeling of helplessness and depression is absolutely unlike any other feeling imaginable, if I may judge from the accounts of those who have experienced it. Other sensations, such as pain, may be judged, in a measure, by comparison with other painful sensations, but the sensation produced by hyoscyamin in large doses seems to have no basis for comparison. There is no kindred feeling. Practically every institution for the insane used it a few years ago for controlling patients, but now better methods have been devised.”
“The more I think of what I saw at the Trocadero,” I remarked, “the more I wonder if Miss Giles has been seeking to win Cranston herself.”
“In large-enough doses and repeated often enough,” continued Kennedy, “I suppose the toxic effect of the drug might be to produce insanity. At any rate, if we are going to do anything, it might better be done at once. They are all out there now. If we act tonight, surely we shall have the best chance of making the guilty person betray himself.”
Kennedy telephoned for a fast touring-car, and in half an hour, while he gathered some apparatus together, the car was before the door. In it he placed a couple of light silk-rope ladders, some common wooden wedges, and an instrument which resembled a surveyor’s transit with two conical horns sticking out at the ends.
We made the trip out of New York and up the Boston post-road, following the route which Cranston and Miss Giles must have taken some hours before us. In the town of Montrose, Kennedy stopped only long enough to get a bite to eat and to study up in the roads in the vicinity.
It was long after midnight when we struck up into the country. The night was very dark, thick, and foggy. With the engine running as muffled as possible and the lights dimmed, Kennedy quietly jammed on the brakes as we pulled up along the side of the road.
A few rods farther ahead I could make out the Belleclaire Sanatorium surrounded by its picketed stone wall. Not a light was visible in any of the windows.
“Now that we’re here,” I whispered, “what can we do?”
“You remember the paper I gave Mrs. Cranston when the excitement in the hall broke loose?”
“Yes,” I nodded, as we moved over under the shadow of the wall.
“I wrote on a sheet from my note-book,” said Kennedy, “and told her to be ready when she heard a pebble strike the window; and I gave her a piece of string to let down to the ground.”
Kennedy threw the silk ladder up until it caught on one of the pickets; then, with the other ladder and the wedges, he reached the top of the wall, followed by me. We pulled the first ladder up as we clung to the pickets, and let it down again inside. Noiselessly we crossed the lawn.
Above was Mrs. Cranston’s window. Craig picked up some bits of broken stone from a walk about the house and threw them gently against the pane. Then we drew back into the shadow of the house, lest any prying eyes might discover us. In a few minutes the window on the second floor was stealthily