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