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

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You searched for: Creators/Contributors Maddren, A. G. (Alfred Geddes), 1875- Remove constraint Creators/Contributors: Maddren, A. G. (Alfred Geddes), 1875- Publisher Smithsonian Institution Remove constraint Publisher: Smithsonian Institution Series Smithsonian miscellaneous collections ; v. 49 Remove constraint Series: Smithsonian miscellaneous collections ; v. 49
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