Relacionar Columnas Urban DevelopmentVersión en línea Reforms por Jefferson County ESC 1 Jane Addams 2 Tenement Housing 3 Rupert Blue 4 Hull House 5 New York City serve needy immigrants in Chicago, Illinois were notoriously small in size, most contained no more than two rooms By 1900, more than 80,000 tenements had been built in this city Surgeon General who improved water sanitation and public education about disease in both rural and urban areas Social worker who devoted her life to helping the poor and promoting world peace