Map showing over-crowding of buildings on lots and consequent lack of light and air space also the prevalence of tuberculosis, typhoid fever, scarlet fever and diphtheria in the tenement house district bounded by 1st Avenue, East River, 82nd, 72nd Streets

Map showing over-crowding of buildings on lots and consequent lack of light and air space also the prevalence of tuberculosis, typhoid fever, scarlet fever and diphtheria in the tenement house district bounded by 1st Avenue, East River, 82nd, 72nd Streets / prepared for the Tenement House Committee of the Charity Organization Society, under the direction of Lawrence Veiller.