Had all the doors and windows of the house been thrown open, and all its inhabitants expelled, so that you could have free ingress with a companion or two, and time and the mood to explore the whole of its ramifications and arrangements, you must have concluded that the designer of so much that was hideously obvious and so much that was mysteriously obscure was a most extraordinary example of viciousness, ability, purpose, and musicianship. You must have been staggered at passing from a room containing a grand piano and a bust of Beethoven to find yourself in a little operating-theatre such as any eminent surgeon might wish to be at work in, to find beyond this a small but excellently appointed gymnasium; above this, to be reached only by climbing a knotted rope, a long room, lighted from above, containing drawing-tables, many cases of drawing-instruments, and a host of workman-like designs and specifications. Thence you might pass, still wondering, into an apartment of soft divans, thick rags, and open fireplace, a smell of incense, double windows and double doors. Or you might descend by stairs or polished poles to the cellar under the hat factory, and find yourself, prying into the most obscure corner and lighting matches for guidance, confronted by the door of a mightily strong safety vault, the knobs of the combination lock bright and easily turned. And you might say: "Well, it's either the house of a man whose scheme of life is utterly beyond my comprehension, or of a madman." VII Of the two persons who left their homes this morning, the legless beggar, owing to having ridden part of the way in a street-car, was the first to reach the northeast corner of Fifth Avenue and Washington Square, whence the last rear-guard of fashion in old New York retreats before the advance-pickets of the encroaching slums, like a stag before a pack of hounds. Here he ensconced himself, placed his tin cup on the top of his organ, together with the few pairs of shoe-laces which proclaimed him a merchant within rather than a beggar without the law, and proceeded to enliven the still quiet neighborhood with the dreadfully strained measure of Verdi's "Miserère." He turned the handles of the little organ fitfully, so that now the strains of sorrow arose at such long intervals as hardly to be connected with one another, and now all huddled and jumbled like notes in a barbaric quickstep, and as he played he addressed his instrument in a quiet, cruel voice. A house-maid opened a window in the servants' wing of No. 1 Fifth Avenue. Blizzard turned his head slowly at the sound, and looked up at her with agate eyes, coldly interrogative. There was no one else at the moment within earshot. Nevertheless before speaking the house-maid looked nervously into the house behind her; then up the avenue, and down into Washington Square. She was a girl of some beauty, but her face was most engaging from a kind of waggish intelligence that it had. "Tst!" she said.