As the exercises of the evening had not yet begun, those present were gathered about the hall excitedly discussing the great sensation of the hour, which was particularly interesting to them, as the parties to it were both of their number, and from what I could gather they were about evenly divided in their opinion as to the merits of the case—the male portion of the assemblage warmly espousing the cause of Mrs. Winslow, and the female portion as eagerly sympathizing with "poor dear Mr. Lyon," and roundly condemning the naughty woman who had ensnared him and was so relentlessly pursuing him.

I was sure the naughty woman had now arrived, as there was a sudden twisting of necks and buzzing of "That's her—that's her!" "There's Mrs. Winslow!" and "Yes, that's Mrs. Lyon!" and the females that had given Mrs. Winslow such a bad reputation a few moments before, now pressed around her with sympathizing inquiries and loud protestations of regard, quite like other ladies under similar circumstances. But the lady appeared to be quite unconcerned as to their good or ill feeling towards her, and swept up the aisle with a regal air, taking a seat so near me and in such a position that I was able to make a perfect study of her while apparently only absorbed in the wonderful revelation that fell from the trance-speaker's lips.

She appeared to be a lady of about thirty five years of age, and of a very commanding appearance. She was not a beautiful woman, but there was an indescribable something about her entire face and figure that was strangely attractive. It was both the dignity of self-conscious power and the peculiar attractiveness of a majestically formed woman. It could not be said that there was a single beautiful feature about her face, though it attracted and held every observer. Her head was large, well formed, and covered with a wavy mass of black hair marvelous in its richness of color and luxuriance. Her complexion was a clear, wax-like white, singularly contrasting with her hair, delicately arching eyebrows, and long, dark lashes, which heavily shaded great gray eyes that were sometimes touched with a shading of blue, and occasionally glowed with a light as keen, glittering, and cold as might flash from a diamond or a dagger's point, which seemed to work in sympathy with the rapid movement of her thin nostrils, and the swift shuttles of crimson and paleness that darted over her curled upper lip, which, notwithstanding this singularity, touched the full, pouting lower one with a hint of wild and riotous blood.

Although Mrs. Winslow was a woman who, being met in the better circles of society, would have wonderfully interested every one with whom she came in contact, in the circle within which she moved, and which, unconsciously, seemed to be far beneath her, she surely commanded a certain kind of respect, with a touch of fear, perhaps; and in any circle of life was undoubtedly one in whom the ambition for power was only equalled by the remorseless way with which she would wield it after it had been gained.

Not once during the whole evening did she by any movement of her person or motion of her features give any further indication of her character; and I could only leave the hall and return to my hotel, and from thence immediately to New York, with the thorough conviction that Mrs. Winslow was a remarkably shrewd woman; had systematically fastened herself upon Lyon with the view of becoming his wife, or compelling him to divide his immense wealth with her; would give us plenty to attend to, and had easily gained a wonderful power over Lyon; which, even after her repeated piracies upon him, and the evident knowledge he possessed of her villainous character, was yet strong upon him.

CHAPTER IX.

"Our Case."—Harcout's Egotism and Interference.—The strange Chain of Evidence.—A Trail of Spiritualism, Lust, and Licentiousness.—Superintendent Bangs locates the Detectives.—A pernicious System.—Three Old Maids named Grim.—Mr. Bangs baffled by Mr. Lyon, who won't be "worried."—One Honest Spiritualistic Doctor.—The Trail secured.—A Tigress.—Mr. Bangs "goes West."

ON my return to New York I found that the splendid Harcout had been using the interim in a succession of heated rushes from the St. Nicholas Hotel to the Agency, where he had given my superintendents and clerks voluminous instructions as to how the investigation should be conducted, and, in explaining his idea of how detectives should work up any case, permeated the entire establishment with his fragrant pomposity. He was also quite impatient that nothing had been done in "our case," as he termed it, and I could only pacify him by assuring him that it should be given my immediate attention.

As soon as I could dispose of Harcout I held another consultation with my General Superintendent, during which the information I had secured at Rochester was analyzed and recorded, and which, with some other facts already in possession of the Agency bearing on the case, we decided to be sufficient to warrant a conclusion that Mrs. Winslow was not Mrs. Winslow at all, but somebody else altogether, and had had as many aliases as a cat is supposed to have lives. It was also quite evident, the more we looked into the matter and searched the records, that certain other cities of the country had suffered from the much-named Mrs. Winslow, and in many instances in a quite similar manner to that of the Rochester infliction.