The house occupied by Mulligan was an old, rotten tenement, which would undoubtedly have fallen to the ground, had it not been propped up by the adjoining buildings; and as it was, one end of it had settled down, in consequence of the giving away of the foundation, so that every room in the house was like a steep hill. The lower room was occupied as a groggery and dance-hall, and was several feet below the level of the street. Into this precious den did the guests of Bloody Mike march, in single file. It had been previously agreed between them, that Ragged Pete would give the signal for battle, by personally attacking no less a person than Mr. Mulligan himself. Frank also entered, and taking up a secure position in one corner, surveyed the scene with interest. Seated in the corner, upon an inverted wash-tub, was an old negro, whose wool was white as snow, who was arrayed in a dirty, ragged, military coat which had once been red. This sable genius rejoiced in the lofty title of 'the General;' he was playing with frantic violence on an old, cracked violin, during which performance he threw his whole body into the strangest contortions, working his head, jaws, legs and arms in the most ludicrous manner. The 'music' thus produced was responded to, 'on the floor,' by about twenty persons, who were indulging in the 'mazy dance.' The company included old prostitutes, young thieves, negro chimney-sweeps, and many others whom it would be difficult to classify. The room being small and very close, and heated by an immense stove, the stench was intolerable.--Behind the bar was a villainous looking Irishman, whose countenance expressed as much intellect or humanity as that of a hog. This was Pat Mulligan, and he was busily engaged in dealing out the delectable nectar called 'blue ruin' at the very moderate rate of one penny per gill. A _very_ important man, forsooth, was that Irish 'landlord,' in the estimation of himself and customers.--None dare address him without prefixing a deferential '_Mr._' to his name; and Frank Sydney was both amused and irritated as he observed the brutal insolence with which the low, ignorant ruffian treated the poor miserable wretches, from whose scanty pence he derived his disgraceful livelihood. 'Mr. Mulligan,' said a pale, emaciated woman, whose hollow cheek and sunken eye eloquently proclaimed her starving condition--'won't you trust me for a sixpenny loaf of bread until to-morrow? My little girl, poor thing, is dying, and I have eaten nothing this day.' And the poor creature wept. 'Trust ye!' roared the Irishman, glaring ferociously upon her--'faith, it's not exactly _trust_ I'll give ye; but I'll give ye a beating that'll not leave a whole bone in your skin, if ye are not out of this place in less time than it takes a pig to grunt.'