Some three or four years before this Dr. Sloper had moved his household gods up town, as they say in New York. He had been living ever since his marriage in an edifice of red brick, with granite copings and an enormous fanlight over the door, standing in a street within five minutes' walk of the City Hall, which saw its best days (from the social point of view) about 1820. After this, the tide of fashion began to set steadily northward, as, indeed, in New York, thanks to the narrow channel in which it flows, it is obliged to do, and the great hum of traffic rolled farther to the right and left of Broadway.