Results for "Astronomy"
- Finding Aid
SIA RU009534, Classical Observation Techniques Videohistory Collection, 1988, 1991
- Date: 1988 1988-1991 1988, 1991
- Creator: Smithsonian Institution Archives
- SI History Chronology
SAO Moves to Harvard College Observatory
- Date: July 1, 1955
- Finding Aid
SIA Acc. 07-154, Emmons, Richard H. 1919-2005, Richard H. Emmons Papers, circa 1954-1998
- Date: 1954 1954-1998 circa 1954-1998
- Creator: Emmons, Richard H., 1919-2005
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 22-082, Smithsonian Astrophysical Observatory, Website Records, 2020
- Date: 2020
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Institution Archives
Project Records, 1961-1973
- Date: 1961 1961-1973
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Science)
- SI History Chronology
Benjamin Tappan's Bill for Smithson Bequest
- Date: June 6, 1844
Phillip B. Gallagher (seated) and Dr. Von R. Eshleman (standing) display part of a bank of radio receiving equipment used in detecting a radar echo from the sun
(left to right): Donald C. Schmalberger and Gerald Maurice Clemance (1908-1974)
- Date: 1965
- Creator: Duncan, Linn
- Online Publications
Joseph Henry's Letter to Lewis R. Gibbes (May 31, 1845)
- Date: May 31, 1845
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
Constructing 84-foot Radio Telescope
- Date: c. 1968
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
- Online Publications
Joseph Henry's Letter to Lewis R. Gibbes (April 28, 1838)
- Date: April 28, 1838
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Finding Aid
SIA Acc. 17-095, National Museum of American History (U.S.) Division of Information Technology and Society, Exhibition Records, circa 1957-1987
- Date: 1957 1957-1987 circa 1957-1987
- Creator: National Museum of American History. Division of Information Technology and Society
- Creator: Smithsonian Institution Archives
