Results for "Smithsonian Institution. National Collections Program. National Collections Coordinator"
- Finding Aid
SIA Acc. 19-001, Marvin, Ursula B, Ursula B. Marvin Papers, circa 1928-2012
- Date: 1928 1928-2012 circa 1928-2012
- Creator: Marvin, Ursula B.
- Creator: Smithsonian Institution Archives
One of the Instruments Used to Determine Sunlight Intensity and Sky Brightness
- Date: 1930 Between 1930 and 1934
Astrophysical Observatory at Washington where Solar Instruments are Made and Records Studied
- Date: 1909
- 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
- Finding Aid
SIA RU000304, Radio Meteor Project (Harvard College Observatory), Project Records, circa 1959-1971
- Date: 1959 1959-1971 circa 1959-1971
- Creator: Radio Meteor Project (Harvard College Observatory)
- Creator: Smithsonian Institution Archives
