Results for "Smithsonian Astrophysical Observatory. Project Celescope"

 
Showing results 1 - 4 of 4 for Smithsonian Astrophysical Observatory. Project Celescope
  1. SI History Chronology

    Astrophysical Observatory Established

    • Date: March 1, 1890

  2.  
  3. SI History Chronology

    Magnetic Observatory to be Built at SI

    • Date: February 3, 1853

  4.  
  5. SI History Chronology

    S. Dillon Ripley, Secretary, 1964-1984, Dies

    • Date: March 12, 2001 19th century

  6.  
  7. SI History Chronology

    Robert Mills Submits Design for Smithsonian Institution Building

    • Date: 1841

  8.  
Showing results 1 - 4 of 4 for Smithsonian Astrophysical Observatory. Project Celescope