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Keep watching the skies! : the story of Operation Moonwatch & the dawn of the spage age /
Published 2008Subjects: “…Amateur astronomy United States History 20th century.…”
Book -
3
Miss Leavitt's stars : the untold story of the woman who discovered how to measure the universe /
Published 2005Subjects:Book -
4
Fred Whipple's empire : the Smithsonian Astrophysical Observatory, 1955-1973 /
Published 2018Subjects: Online Access
Government Document eBook -
5
American eclipse : a nation's epic race to catch the shadow of the moon and win the glory of the world /
Published 2017Subjects:Book