Results for "Second Life (Web site)"
SAO Shelter, Mt. Whitney, California
- Date: 1909
- Creator: Unknown
- Creator: Unknown
- Finding Aid
SIA Acc. 20-110, Smithsonian Institution, Website Records, 2018-2019
- Date: 2018 2018-2019
- Creator: Smithsonian Institution
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU009542, Multiple-Mirror Telescope Videohistory Collection, 1989
- Date: 1989
- Creator: Smithsonian Institution Archives
- SI History Bibliography
The Astrophysical Observatory
- Date: 1897
- Creator: Langley, S. P (Samuel Pierpont) 1834-1906
- Creator: Langley, S. P (Samuel Pierpont) 1834-1906
- SI History Bibliography
The Astrophysical Observatory of the Smithsonian Institution
- Date: 1949
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
Mt. Brukkaros, Southwest Africa
- Date: c. 1927
- Creator: Unknown
- Creator: Unknown
Abbot at Table Mountain, California
- Date: c 1925
- Creator: Unknown
- Creator: Unknown
Astrophysical Observatory, Unidentified Location
- Date: Undated
- Creator: Unknown
The Periodometer, a New Instrument for Analysing Solar Records
- Date: 1930 Between 1930 and 1934
Astrophysical Observatory, Temporary Station, Bassour, Algeria
- Date: 1911 1911-1912
- Creator: Unknown
One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness
- Date: 1930 Between 1930 and 1934
Expert Mechanician Making Delicate Instruments for Solar Observations
- Date: 1930 Between 1930 and 1934
