Matching Pairs Urban DevelopmentOnline version Reforms by Jefferson County ESC 1 New York City 2 Jane Addams 3 Tenement Housing 4 Rupert Blue 5 Hull House 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 serve needy immigrants in Chicago, Illinois Social worker who devoted her life to helping the poor and promoting world peace By 1900, more than 80,000 tenements had been built in this city