How the Other Half Lives, Special Illustrated Edition

How the Other Half Lives was a pioneering work of photojournalism by Jacob Riis, documenting the squalid living conditions in New York City slums in the 1880s. It served as a basis for future muckraking journalism by exposing the slums to New York City's upper and middle class.
How The Other Half Lives quickly became a landmark in the annals of social reform. Riis documented the filth, disease, exploitation, and overcrowding that characterized the experience of more than one million immigrants. He helped push tenement reform to the front of New York's political agenda, and prompted then-Police Commissioner Theodore Roosevelt to close down the police-run poor houses. Roosevelt later called Riis "the most useful citizen of New York".
Riis's idea inspired Jack London to write a similar exposé on London's East End, called People of the Abyss.

In How The Other Half Lives New Yorkers read with horror that three-quarters of the residents of their city were housed in tenements and that in those tenements rents were substantially higher than in better sections of the city. In his book Riis gave a full and detailed picture of what life in those slums was like, how the slums were created, how and why they remained as they were, who was forced to live there, and offered suggestions for easing the lot of the poor.