Results for "History"
- Finding Aid
SIA RU009539, Naval Research Laboratory Space Science Videohistory Collection, 1986-1987
- Date: 1986 1986-1987
- Creator: Smithsonian Institution Archives
- Collection
Subject Files, 1978-1983
- Date: 1978 1978-1983
- Creator: Smithsonian Astrophysical Observatory Radio and Geoastronomy Division
Patent Drawing for Abbot's Pyrheliometer
- Date: 1940?
- Creator: Unknown
- Creator: Unknown
- Collection
Administrative Subject Files, 1959-1973
- Date: 1959 1959-1973
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)
Dr. Charles G. Abbot with Harmonic Print-out
- Date: 1973
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot Reading the Pyrheliometer
- Date: c. 1940
Secretary Abbot with Solar Equipment
- Creator: Unknown
- Creator: Unknown
Abbot at Table Mountain, California
- Date: c 1925
- Creator: Unknown
- Creator: Unknown
Secretary Abbot with Printouts
- Date: c. 1968
- Creator: Unknown
- Creator: Unknown
SAO Buildings at Mt. Montezuma, Chile
- Creator: Unknown
- Creator: Unknown
Multiple Mirror Telescope Records, c. 1963-1983
- Date: 1963 1963-1983 c 1963-1983
- Creator: Smithsonian Astrophysical Observatory Office of the Deputy Director
- Finding Aid
SIA Acc. 17-222, Smithsonian Astrophysical Observatory, Website Records, 2015
- Date: 2015
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Institution Archives
