Results for "Astronomical observatories"
![Leon Campbell (1881-1951), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0635].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "Leon Campbell (1881-1951), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0635].")
Leon Campbell (1881-1951)
- Creator: Fleischer, Walter R
Willem de Sitter (1872-1934)
Fred L. Whipple Receives Distinguished Federal Civilian Service Award
- Date: 1963
- Creator: Unknown
- Creator: Unknown
Francis Joseph Heyden, S.J. (1907-1991)
Francis Gladheim Pease (1881-1938)
- Creator: Scott, Julian P
Annie Jump Cannon (1863-1941)
Margaret Harwood (1885-1979)
Fred L. Whipple Receives Distinguished Federal Civilian Service Award
- Date: 1963
- Creator: Unknown
- Creator: Unknown
(left to right): Donald C. Schmalberger and Gerald Maurice Clemance (1908-1974)
- Date: 1965
- Creator: Duncan, Linn
Fred Whipple Receives "Distinguished Federal Civilian Award"
- Date: 1963
- Creator: Unknown
- Creator: Unknown
(left to right): Subrahmanyan Chandrasekhar (1910-1995) and Lalitha Doraiswamy Chandrasekhar (1910-1999)
- Date: 1939 May 5, 1939
- Creator: Davis, Watson 1896-1967
Margaret Harwood (1885-1979)
![Leon Campbell (1881-1951), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0635].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0635/full/250,/0/default.jpg "Leon Campbell (1881-1951), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0635].")
![Willem de Sitter (1872-1934), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0440].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0440/full/250,/0/default.jpg "Willem de Sitter (1872-1934), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0440].")
![Annie Jump Cannon (1863-1941), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0648].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0648/full/250,/0/default.jpg "Annie Jump Cannon (1863-1941), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0648].")
![Margaret Harwood (1885-1979), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3367].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3367-000001/full/250,/0/default.jpg "Margaret Harwood (1885-1979), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3367].")
![Margaret Harwood (1885-1979), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3368].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3368-000001/full/250,/0/default.jpg "Margaret Harwood (1885-1979), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3368].")