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

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You searched for: Creation Date 1875] Remove constraint Creation Date: 1875] Creators/Contributors Thomson, Frank Tourle. Remove constraint Creators/Contributors: Thomson, Frank Tourle. Place Of Origin [London Remove constraint Place Of Origin: [London Place Of Origin England Remove constraint Place Of Origin: England Subjects Challenger (Ship : 1872-1876) Remove constraint Subjects: Challenger (Ship : 1872-1876) Subjects Deep-sea sounding--China Remove constraint Subjects: Deep-sea sounding--China

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