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

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You searched for: Creators/Contributors Abercrombie, W. R. (William Ralph), 1857-1943 Remove constraint Creators/Contributors: Abercrombie, W. R. (William Ralph), 1857-1943 Creators/Contributors Castner, Joseph C., 1869-1946 Remove constraint Creators/Contributors: Castner, Joseph C., 1869-1946 Genre government publication Remove constraint Genre: government publication Places United States--District of Columbia--Washington Remove constraint Places: United States--District of Columbia--Washington
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