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

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You searched for: Creators/Contributors Armstrong, Robert, 1792-1854 Remove constraint Creators/Contributors: Armstrong, Robert, 1792-1854 Creators/Contributors Herndon, William Lewis, 1813-1857 Remove constraint Creators/Contributors: Herndon, William Lewis, 1813-1857 Language English Remove constraint Language: English Repository Gray Herbarium Library, Botany Libraries, Harvard University Remove constraint Repository: Gray Herbarium Library, Botany Libraries, Harvard University Repository Ernst Mayr Library of the Museum of Comparative Zoology, Harvard University Remove constraint Repository: Ernst Mayr Library of the Museum of Comparative Zoology, Harvard University Subjects Amazon River Valley--Description and travel Remove constraint Subjects: Amazon River Valley--Description and travel Subjects Peru--Description and travel Remove constraint Subjects: Peru--Description and travel

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