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Start Over Collections Medicine in the Americas, 1610-1920 ✖Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects Equipment Design ✖Remove constraint Subjects: Equipment Design Titles A description of the reflecting phorometer and a discussion of the possibilities concerning torsion of the eyes ✖Remove constraint Titles: A description of the reflecting phorometer and a discussion of the possibilities concerning torsion of the eyes

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  • A description of the reflecting phorometer and a discussion of the possibilities concerning torsion of the eyes1