Expeditions and Discoveries Sponsored Exploration and Scientific Discovery in the Modern Age

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You searched for: Creators/Contributors Herndon, William Lewis, 1813-1857 Remove constraint Creators/Contributors: Herndon, William Lewis, 1813-1857 Places United States--District of Columbia--Washington Remove constraint Places: United States--District of Columbia--Washington Series Open Collections Program at Harvard University Remove constraint Series: Open Collections Program at Harvard University Subjects Amazon River Valley--Discovery and exploration--American Remove constraint Subjects: Amazon River Valley--Discovery and exploration--American

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