Results for "Smithsonian Institution Building (Washington, D.C.)"
The Periodometer, a New Instrument for Analysing Solar Records
- Date: 1930 Between 1930 and 1934
Expert Mechanician Making Delicate Instruments for Solar Observations
- Date: 1930 Between 1930 and 1934
Astrophysical Observatory, Solar Tower, Mount Wilson, California
- Date: 1910 After 1910
- Creator: Unknown
Solar Observing Station on Table Mountain California in Winter
- Date: 1920 Between 1920 and 1934
Carrying Water for Solar Station on Mount Brukkaros S.W. Africa
- Date: 1920 Between 1920 and 1934
Mount Montezuma, Chile, Site of the Best Solar Observing Station
- Date: 1920 Between 1920 and 1934
Solar Cooker at Mt. Wilson, California, Cooks Food by Sun Heat
- Date: 1920 Between 1920 and 1934
One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness
- Date: 1930 Between 1930 and 1934
SAO Scientists on Walkway of Harvard College Observatory's Fifteen Inch Reflector
- Date: 1974
- Creator: Unknown
Left to right: Unidentified woman and Edward Dorris McAlister (b. 1901)
- Date: 1930 C. 1930s
Joseph T. Williams, Project Manager for the Multiple Mirror Telescope (MMT)
- Date: 1978
- Creator: Chacon, Vicki
Construction of MMT (Multiple Mirror Telescope) Observatory on Mt. Hopkins, Arizona
- Date: 1977 September 1977
- Creator: Cornell, James C. Jr
