"Cannot I be spared this court toilet?" grumbled Hummel. "Stocking-feet are contrary to my nature."

"All will have been in vain if you are heard on the staircase."

Hummel slipped up the stairs behind Gabriel into the dark room. "Here are Mrs. Werner's rooms. You must move backwards and forwards in the dark, and sometimes move the chairs, till I call you. There is now another spy, they are talking together below. I fear they suspect that we have something on hand. They look at me askance. The lackey every day carries the lamps from the sitting-room, and nothing must be altered; it would create suspicion if he did not hear some one moving about in the next room. When all is quiet, then the lackey leaves the house, and we can speak to one another."

"It is against my conscience, Gabriel," murmured Hummel, "to remain in a strange house without the permission of the owner or lodger."

"Quiet," warned Gabriel, anxiously; "I hear the man on the stairs; close the door behind me."

Mr. Hummel stood alone in the dark. He placed his boots near the arm-chair, walked around them, and sometimes gave them a push. "Very gently always," he thought, "for they are the movements of a Professor's wife. The demands which now-a-days are made on a householder exceed all imagination. An elopement from the house of a stranger, and acting the part of a lady in the darkness of night." The steps of men were heard outside, and he again pushed his boots. "Darkness in a strange house is by no means desirable," he continued, to himself. "I have always had a hatred of a dark room since I once fell down into a cellar; this gloom is only good for cats and rogues. But the most lamentable thing for a citizen is, that his boots should be withheld from him." He heard a light tread in the next room, and again moved the chair.

At last all became quiet in the house. Mr. Hummel threw himself back in the chair, and looked wearily around the strange room. A pale ray of light fell from without through a crevice of the curtains, and the tassel of the curtain and the gilded top of a chair glimmered in the darkness. Now at last Mr. Hummel might put on his boots, and then for a time he occupied himself with severe comments upon the world. His usual hour for rest had meanwhile come, and he was tired from his journey; he sank gradually into a dreamy state, and his last distinct thought was, "there must be no snoring in this princely darkness." With this intention he closed his eyes, and said farewell to the cares of the world.

In his sleep it appeared to him as if he heard a slight noise; he opened his eyes and looked about the room. He saw indistinctly that the wall looked different from what it had done. The large mirror that before stood there, seemed to have vanished, and it appeared to him as if a veiled figure stood in its place and moved. He was a courageous man, but his limbs now trembled with terror. He barricaded himself behind a chair. "Is this a magic lantern?" he began, with stammering voice; "if so, I beg you not to disturb yourself; I admire your skill, but have not my purse with me. But if you are a man, I should like a more distinct knowledge of the fact. I call upon you to show yourself in substance. I have the honor of introducing myself to you in this scanty light. Hat-manufacturer, Henry Hummel; my papers are correct--a passport to Paris." He put his hand into his breast pocket. "As a respectable citizen is bound to defend himself in these dangerous times, it has been inserted in my passport, avec un pistolet. I beg you kindly to bear this in mind." He took out a pocket pistol and held it before him. He again looked at the spot; nothing was to be seen; the mirror stood as before. He rubbed his eyes. "Stupid stuff," he said; "it was, after all, only a sleepy fancy."

The door of the house was closed outside. For a while Mr. Hummel stood looking round suspiciously, and perspiration rose on his brow. At last he heard Gabriel's knock at the door; he opened it, took the light quickly from his hand, and approached the mirror so as to throw the light upon the frame and wall.

"It seems to stand firm as iron," he said to himself; "it was only a deception."