the years gone by, when the Mansion was the leading house in the village. It had now lost its prestige to new and magnificent residences of the rich New York men of affairs, who had recently come into the town to make it their home and to transform all its social conditions and to add life and new energy to the country around. [Pg 94] During the forenoon we examined the downstairs [Pg 95]rooms pretty thoroughly. We did it in an unostentatious manner. The rooms had several windows, and the front one facing the road in the distance had a large fireplace. Oakes examined this carefully and shook his head in a negative manner. [Pg 95] The back room facing the river on the west, the lawn and the estate on the south, was the dining-room. Its four large windows, two on each side, extended down, in the old style, to within a foot of the encircling porch. Again there was a large fireplace, and I looked over it closely; but it was solidly built and seemed to have been undisturbed for years. The entire room was paneled in oak, and this appeared to be new. "It was right here that I had my experience," said the detective, as he stood by the windows to the west. I was near the centre of the room, leaning upon the table, and Moore was farther along on the other side of the fireplace, near the eastern wall. We were quite interested in the place, and I am sure I felt anything but secure. Dr. Moore laughed in his careless way. "Look out, old fellow," said he, "it will catch you again." [Pg 96] [Pg 96] Oakes and I stepped out on the balcony, through the low-silled window, and looked across the river. I heard a rustle, I thought—a half-muffled tread; a swish, a peculiar noise—and Oakes jumped to the centre of the balcony. "Look out! That's the noise," cried the detective. We both glanced toward Moore, and saw a terrible sight. The strong man was unsteady on his feet, his knees were bent, and his head thrown forward. Great drops of perspiration were rolling off his pale face. He looked like a man about to fall. "Help, for God's sake, help!" he cried, and clutched at his neck. That instant the physician came across the room, hurled by terrific force. I caught him as he fell, and saved him from an injury