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By: Pearce, James Alfred, - Gray, Asa,Edition:Publication info:Volume: Sender Pearce, James Alfred (USExEx) (1850-1852)Series:Holding Institution: Harvard University Botany LibrariesSubjects: (1838-1842) 1805-1862 1810-1888 Correspondence Gray, Asa, Legislators Pearce, James Alfred, United States United States Exploring ExpeditionBHL Collections: