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

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You searched for: Creation Date 1892 Remove constraint Creation Date: 1892 Digital Format Books and documents Remove constraint Digital Format: Books and documents Place Of Origin No place, unknown, or undetermined Remove constraint Place Of Origin: No place, unknown, or undetermined Repository John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Remove constraint Repository: John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Series Open Collections Program at Harvard University Remove constraint Series: Open Collections Program at Harvard University Subjects Variable stars--Observations Remove constraint Subjects: Variable stars--Observations
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