The Sunday papers are generally high priced and nasty. They are entirely sensational in character, and are devoted to a class of news and literature which can hardly be termed healthy. They revel in detailed descriptions of subjects which are rigorously excluded from the daily papers, and abound in questionable advertisements. All of which they offer for Sabbath reading; and the reader would be startled to see into how many reputable households these dirty sheets find their way. XV. WALL STREET. I. THE STREET. WALL STREET begins on the east side of Broadway, opposite Trinity Church, and terminates at the East River. It is about half a mile from the extreme southern end of the island, and about the same distance from the City Hall. It is a narrow street, about fifty feet in width, and slopes gradually from Broadway to the river. It is lined on both sides with handsome brown stone, yellow stone, granite, marble, iron, and brick buildings, and the Treasury and Custom-House rear their magnificent fronts about midway between the termini of the street. They are diagonally opposite each other. The buildings are covered with a multiplicity of signs, rivalling the edifices of Nassau street, in this respect. Scarcely a house has less than a score of offices within its walls, and some contain at least three times as many. Space is valuable, and rents are high in Wall street, and many of the leading firms in it have to content themselves with small, dark apartments, which a conscientious man would hesitate to call an "office." The rents paid for such quarters are enormous, and the buildings yield their owners large incomes every year. The streets running into Wall street, on the right and left, are also occupied for several blocks with the offices of bankers and brokers, and are all included in the general term "Wall street," or "The Street." [Picture: WALL STREET.]