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Start Over Subjects Urban Health ✖Remove constraint Subjects: Urban Health Authors Billings, John S. (John Shaw), 1838-1913, author ✖Remove constraint Authors: Billings, John S. (John Shaw), 1838-1913, author Titles Municipal sanitation: defects in American cities ✖Remove constraint Titles: Municipal sanitation: defects in American cities Recently Added Within 6 Months ✖Remove constraint Recently Added: Within 6 Months Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899

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