Results for "Observatories"

 
Showing results 1 - 5 of 5 for Observatories
  1. SI History Chronology

    Astrophysical Observatory Buildings

    • Date: 1899

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  3. SI History Chronology

    Astrophysical Observatory Established

    • Date: March 1, 1890

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  5. SI History Chronology

    Magnetic Observatory to be Built at SI

    • Date: February 3, 1853

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  7. SI History Chronology

    Temporary Structures Built for U.S. National Museum

    • Date: 1880s

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  9. SI History Chronology

    Robert Mills Submits Design for Smithsonian Institution Building

    • Date: 1841

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Showing results 1 - 5 of 5 for Observatories