Results for "History"
- Finding Aid
SIA Acc. 16-090, Smithsonian Astrophysical Observatory Science Media Group, Productions, 1986-2013
- Date: 1986 1986-2013
- Creator: Smithsonian Astrophysical Observatory. Science Media Group
- Creator: Smithsonian Institution Archives
Astrophysical Observatory, Unidentified Location
- Date: Undated
- Creator: Unknown
- Collection
Award Files, 1986-2000
- Date: 1986 1986-2000
- Creator: Smithsonian Institution Office of Sponsored Projects
- Collection
Publications, 1969-1975
- Date: 1969 1969-1975
- Creator: Center for Short-lived Phenomena (Cambridge, Mass.)
Model of Operation Moonwatch Team
- Date: 1957 January 31, 1957
- Creator: Unknown
Astrophysical Observatory, Temporary Station, Bassour, Algeria
- Date: 1911 1911-1912
- Creator: Unknown
Model of Operation Moonwatch Team
- Date: 1957 January 31, 1957
- Creator: Unknown
Model of Operation Moonwatch Team
- Date: 1957 January 31, 1957
- Creator: Unknown
The Periodometer, a New Instrument for Analysing Solar Records
- Date: 1930 Between 1930 and 1934
Conference on the Future of the Smithsonian, Astrophysical Observatory
- Date: 1927 February 11, 1927
- Creator: Olmsted, Arthur J
Operation Moonwatch in Philippines
- Date: 1958
- Creator: Unknown
Expert Mechanician Making Delicate Instruments for Solar Observations
- Date: 1930 Between 1930 and 1934
![Operation Moonwatch in Philippines, 1958, Smithsonian Institution Archives, SIA RU000371 [96-1369].](https://ids.si.edu/ids/iiif/SIA-96-1369-000002/full/250,/0/default.jpg "Operation Moonwatch in Philippines, 1958, Smithsonian Institution Archives, SIA RU000371 [96-1369].")
