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Start Over Subjects Urban Health ✖Remove constraint Subjects: Urban Health Authors Bacon, Francis, 1831-1912, author ✖Remove constraint Authors: Bacon, Francis, 1831-1912, author Titles Civilization and health: read before the American Social Science Association at the Lowell Institute, Boston, March 1, 1870 ✖Remove constraint Titles: Civilization and health: read before the American Social Science Association at the Lowell Institute, Boston, March 1, 1870

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