and having a common right in the halls, stairways, yards, etc." That is the legal meaning, and includes flats and apartment-houses, with which we have nothing to do. In its narrower sense the typical tenement was thus described when last arraigned before the bar of public justice: "It is generally a brick building from four to six stories high on the street, frequently with a store on the first floor which, when used for the sale of liquor, has a side opening for the benefit of the inmates and to evade the Sunday law; four families occupy each floor, and a set of rooms consists of one or two dark closets, used as bedrooms, with a living room twelve feet by ten. The staircase is too often
TENEMENT OF THE OLD STYLE.
BIRTH OF THE AIR-SHAFT.
a dark well in the centre of the house, and no direct through ventilation is possible, each family being separated from the other by partitions. Frequently the rear of the lot is occupied by another building of three stories high with two families on a floor." The picture is nearly as true to-day as ten years ago, and will be
