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

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You searched for: Genre bibliography Remove constraint Genre: bibliography Publisher Smithsonian Institution Remove constraint Publisher: Smithsonian Institution Series Smithsonian miscellaneous collections ; v. 37, no. 3 Remove constraint Series: Smithsonian miscellaneous collections ; v. 37, no. 3 Subjects Astronomical observatories--United States Remove constraint Subjects: Astronomical observatories--United States Subjects Astronomical observatories Remove constraint Subjects: Astronomical observatories
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