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 3rd Avenue, Avenue A, 17th Street, 12th St

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 3rd Avenue, Avenue A, 17th Street, 12th Street / prepared for the Tenement House Committee of the Charity Organization Society, under the direction of Lawrence Veiller.