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Start Over Collections Medicine in the Americas, 1610-1920 ✖Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects Traction -- instrumentation ✖Remove constraint Subjects: Traction -- instrumentation Titles Specification of a patent for an apparatus denominated the dormant balance, for the cure of crooked or inflected spine in the human body ✖Remove constraint Titles: Specification of a patent for an apparatus denominated the dormant balance, for the cure of crooked or inflected spine in the human body

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  • Specification of a patent for an apparatus denominated the dormant balance, for the cure of crooked or inflected spine in the human body1