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

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You searched for: Creators/Contributors Harvard College Observatory Remove constraint Creators/Contributors: Harvard College Observatory Digital Format Books and documents Remove constraint Digital Format: Books and documents Series Collections of the Harvard University Archives Remove constraint Series: Collections of the Harvard University Archives Subjects Bruce, Catherine W Remove constraint Subjects: Bruce, Catherine W Subjects Douglas, H. E Remove constraint Subjects: Douglas, H. E Subjects American Astronomical Society. Remove constraint Subjects: American Astronomical Society.

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