There was something in the mere thought which fired the imagination of the Sailor. The Isle of Dogs had been London in a manner of speaking, but this was surely the heart of the city. He could not remember to have seen such houses as he was passing now. Liverpool and Frisco had had them no doubt. But in his present mood the mass and gloom of these great bulks addressed him strangely. This vastness immeasurable, debouching upon the lamps at the corners of the streets, was instinct with the magic of the future. It was as if this world of bricks and mortar towering to the night was girt with fabulous secret riches. Symbols of opulence spoke to the Sailor as he walked. Somehow he felt he could claim kinship with them. He had his store of riches also. No, it was not contained in the belt around his body. That was only a very little between him and the weather; a man like Klondyke would soon have done it in. But Henry Harper could now read and write, that was the thought which nerved him to meet the future, that was his store of secret and fabulous wealth. God knew he had paid a price for Aladdin's lamp. A week ago that night he had seen performed at the Blackhampton Lyceum the first play of his life, "Aladdin's Wonderful Lamp." He had sat in the pit, Dinkie Dawson one side of him, Ginger the other. He had now his own wonderful lamp. It was glowing and burning, a mass of dull fire, in the right-hand corner of his brain. It was a talisman which had come to him at the cost of blood and tears; a magic gift of heaven that he must guard with life itself. On and on he went. Now and again the face of Ginger tried to overthrow him, but the presence of the talisman meant much to him now.... After weary hours his pace began to fail. There were no more houses as far as he could tell. Grass was under his feet; bushes of furze and a clean smell of earth enveloped him. The darkness was less, but everything was very still. Suddenly he felt strangely tired. And then an awful feeling crept upon him. A low wooden seat was near, and he sat on it. It was still dark, and the weather was particularly chill February. As he drew his overcoat across his knees, he was overmastered by a sense of terror. Somehow it seemed more subtle and more deadly than all the fear he had ever known; of Auntie, of Jack the Ripper, of the Chinaman, of the Old Man, of the Island of San Pedro, of Duckingfield Britannia, of even that blood-stained visage of which he could still catch glimpses in the darkness. It was a stealthy distrust of Aladdin's lamp, the wonderful talisman glowing like a star in the right-hand corner of his brain. Long he sat in the February small hours. He would wait for the light, having neither inclination nor strength to continue his journey into regions unknown. It grew very cold. And then a new fear crept over him. He felt he was going to become very ill.