There were my friends Ellsworth and Purvis, the former evidently instructing the other about the ways and habits of such places. This night the faro-bank was in operation in one room, and in another several parties were playing at cards.

After a while I overheard Ellsworth say, "I never play for money, but some one here, I dare say, will take a hand with you if you wish a little amusement," and they sauntered into the card-room, where, without trouble, parties were found to "make up a hand" at an unoccupied table—Ellsworth declining to play, but taking a seat near Purvis, to watch the game. The stakes were small, but during the play Purvis lost a little more than the loose change which he had about him, and was forced to draw a well-filled wallet from his side coat pocket. I noticed a peculiar smile on Ellsworth's face as his eye rested on that wallet; and from that moment I felt that I had work to do. I took an apparently listless interest in the game, and kept my eye as much on Ellsworth as I could. He seemed to be restless. Persons were coming in and going out of the other room especially, and Ellsworth's face always reverted to the door when he heard new footsteps or a new voice. Presently his face brightened, and he got up, went into the other room, took a glass of wine, and on returning, affecting to just then discover a friend, exclaimed, "Ah, Williams! how do you do? How did you get here? I was waiting at St. Nicholas for you for over an hour."

"Well, I was delayed—did not know where to look for you when I got there, and dropped in here, I hardly know how; but, old fellow, it's all as well now—isn't it?" giving Ellsworth a gentle pat on the shoulder. All this was said in such a manner that Purvis might have heard it if not too much engaged in his play; and he probably did hear it; and the two worthies went arm in arm into the card-room.

"Let me interrupt the play for a second, gentlemen, if you please," said Ellsworth, taking Williams directly up to Purvis. "Mr. Purvis, allow me to introduce to you my friend, Mr. Williams, the gentleman we were waiting so long for to-night. Lucky—isn't it, he dropped in here?"

The usual courtesies of introduction were passed, Purvis assuring Mr. Williams that he was very glad to make his acquaintance, and that the game would soon be over, when he would be glad to learn more of his "friend Ellsworth's" friend.

But who was this "Williams?" you are apt to inquire, right here. I did not know Ellsworth, but I had seen Williams before. He was elegantly attired, more so than Ellsworth, indeed, and nearly as mannerly; though, to the practised eye, there was discernible in his face a lower range of character than in Ellsworth's. He had more low cunning, and was fitter to do deeds of positive criminality. He belonged to the higher class of pickpockets, and I had known him under the name of "Billy Seaver." I saw that the two were well met to work together.

Purvis and his party's game ending, Williams proposed to take a hand; and a party being made up, Purvis continued to play, not neglecting to take wine occasionally. On one occasion Williams, accompanying him to the sideboard, I noticed the former turn suddenly about, as he said, "Mr. Purvis, join me in claret this time,—an unfashionable drink, to be sure" (with a most graceful smile). "I see that you take sherry generally," and having suited the action to the word, had poured out a glass, which he handed to Purvis, who took and drank it. I had no doubt that Williams had skilfully "drugged" that dram; and my interest began to deepen now that my observations would have to continue for several hours. At length I united in a game with several new in-comers, and posted myself at the table where I could easily watch Purvis and his friends. He played on well for a while, but by and by I saw he began to grow a little stupid. At this time Williams, who was a good talker, entered upon the recital of many curious tales ("good stories," as they are called among his class, but which were not so "good" as to bear repeating here), and tried to keep up Purvis's waning spirits with laughter and jokes. And so Purvis was kept at the board, while the drug was constantly doing its sure and secret work. Purvis lost considerably, and occasionally reverted to his wallet for supplies.

An hour or so went on, when Ellsworth, who took no practical interest in the game, said to Williams, "Isn't it about time for honest people to be a-bed? Hadn't we better go?"

"Just as you like; and I presume Mr. Purvis would like to go to his hotel. I declare," said he, turning to the clock on the mantel, "it is later than I thought."

Presently the three sallied out. With some difficulty was it that Purvis moved. They reached the sidewalk, and Ellsworth said, "Mr. Williams, let's go up to the St. Nicholas with Mr. Purvis," taking Purvis by the arm in a quiet way; and they started. The distance was so short, that on reaching the walk from the stairs, where I overheard the proposition, I thought I would not follow too speedily. They had not gone on their way over a minute at most, when an alarm of fire on the corner of Howard and Broadway arrested my attention, as I thought but for a minute or so,—but time flies on such occasions, and it might have been five minutes,—when, turning to look after my men, I could not see them, but rushed on to the hotel. Not finding them there, I sought the clerk, to learn if Purvis had taken his key and gone to his room. He had seen nothing of Purvis at all, "since early in the evening," he said.