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

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You searched for: Creation Date 1914?]- Remove constraint Creation Date: 1914?]- Creators/Contributors Pickering, William H. (William Henry), 1858- Remove constraint Creators/Contributors: Pickering, William H. (William Henry), 1858- Language English Remove constraint Language: English Repository John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Remove constraint Repository: John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Series Harvard astronomy preservation microfilm project. 30815 Remove constraint Series: Harvard astronomy preservation microfilm project. 30815

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