Results for "Science"

 
Showing results 1 - 11 of 11 for Science
  1. The Periodometer, a New Instrument for Analysing Solar Records

    The Periodometer, a New Instrument for Analysing Solar Records

    • Date: 1930 Between 1930 and 1934

  2.  
  3. Astrophysical Observatory, 1909, Smithsonian Institution Archives, SIA Acc. 12-492 [SIA2012-6493].

    Astrophysical Observatory

    • Date: 1909

  4.  
  5. Expert Mechanician Making Delicate Instruments for Solar Observations

    Expert Mechanician Making Delicate Instruments for Solar Observations

    • Date: 1930 Between 1930 and 1934

  6.  
  7. One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness

    One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness

    • Date: 1930 Between 1930 and 1934

  8.  
  9. Solar Observing Station on Table Mountain California in Winter

    Solar Observing Station on Table Mountain California in Winter

    • Date: 1920 Between 1920 and 1934

  10.  
  11. Living Quarters at the Solar Station on Mt. Montezuma, Chile

    Living Quarters at the Solar Station on Mt. Montezuma, Chile

    • Date: 1920

  12.  
  13. Carrying Water for Solar Station on Mount Brukkaros S.W. Africa

    Carrying Water for Solar Station on Mount Brukkaros S.W. Africa

    • Date: 1920 Between 1920 and 1934

  14.  
  15. Mount Montezuma, Chile, Site of the Best Solar Observing Station

    Mount Montezuma, Chile, Site of the Best Solar Observing Station

    • Date: 1920 Between 1920 and 1934

  16.  
  17. View from Solar Station on Mount Brukkaros S.W. Africa

    View from Solar Station on Mount Brukkaros S.W. Africa

    • Date: 1920 Between 1920 and 1934

  18.  
  19. Solar Cooker at Mt. Wilson, California, Cooks Food by Sun Heat

    Solar Cooker at Mt. Wilson, California, Cooks Food by Sun Heat

    • Date: 1920 Between 1920 and 1934

  20.  
  21. Astrophysical Observatory at Washington where Solar Instruments are Made and Records Studied

    Astrophysical Observatory at Washington where Solar Instruments are Made and Records Studied

    • Date: 1909

  22.  
Showing results 1 - 11 of 11 for Science