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Start Over You searched for: Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Authors Pennsylvania. State Board of Health and Vital Statistics, author. Remove constraint Authors: Pennsylvania. State Board of Health and Vital Statistics, author. Copyright Public domain Remove constraint Copyright: Public domain

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3. Provisional regulations for preventing slaughter houses, stock yards, hog-pens, bone-boiling and fat-rendering and other similar establishments from being or becoming prejudicial to the public health