How the Other Half Lives: Studies Among the Tenements of New York

"[...]densely populated district in all the world, China not excluded, it was packed at the rate of 290,000 to the square mile, a state of affairs wholly unexampled. The utmost cupidity of other lands and other days had never contrived to herd much more than half that number within the same space. The greatest crowding of Old London was at the rate of 175,816. Swine roamed the streets and gutters as their principal scavengers.[3] The death of a child in a tenement was registered at the[...]".