Nowadays they seem such narrow, crowded little runways, these down-town cross streets; so crowded that men and horses share the middle of them together; so narrow that from the windy tops of the irregular white cliffs which line them you must lean far over in order to see the busy little men at the dry asphalt bottom, far below, rapidly crawling hither and thither like excitable ants whose hill has been disturbed. And in modern times they seem dark and gloomy, near the bottom, even in the clear, smokeless air of Manhattan, so that lights are turned on sometimes at mid-day, for at best the sun gets into these valleys for only a few minutes, so high have the tall buildings grown. But they were not narrow in those old days of the Dutch; seemed quite the right width, no doubt, to gossip across, from one Dutch stoop to another, at close of day, with the after-supper pipe when the chickens and children had gone to sleep and there was nothing to interrupt the peaceful, puffing conversation except the lazy clattering bell of an occasional cow coming home late for milking. Nor were they gloomy in those days, for the sun found its way unobstructed for hours at a time, when they were lined with small low-storied houses which the family occupied upstairs, with business below. Everyone went home for luncheon in those days--a pleasant, simple system adhered to in this city, it is said, until comparatively recent times by more than one family whose present representatives require for their happiness two or three homes in various other parts of the world in addition to their town house. This latter does not contain a shop on the ground floor. It is situated far up the island, at some point beyond the marsh where their forebears went duck-shooting (now Washington Square), or in some cases even beyond the site of the second kissing bridge, over which the Boston Post road crossed the small stream where Seventy-seventh Street now runs. [Illustration: Such as broad Twenty-third Street with its famous shops.]