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Start Over Collections Medicine in the Americas, 1610-1920 ✖Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects United States ✖Remove constraint Subjects: United States Subjects Prisons -- organization & administration ✖Remove constraint Subjects: Prisons -- organization & administration Authors Gray, Francis Calley, 1790-1856 ✖Remove constraint Authors: Gray, Francis Calley, 1790-1856 Dates by Range 1800-1849 ✖Remove constraint Dates by Range: 1800-1849

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