Results for "Twitter"
![James Bradley (1693-1792), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0335].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "James Bradley (1693-1792), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0335].")
James Bradley (1693-1792)
- Creator: Science Service
Alvan Clark (1804-1887)
Leon Campbell (1881-1951)
Cutaway of a Cosmosarium
Detail View Showing Important Features of the Cosmosarium
Harlow Shapley (1885-1972)
James Stokley (1900-1989)
Galileo Galilei
Charles C. Hutchins
- SI History Chronology
Tappan Introduces Bill S.18 to Senate
- Date: December 12, 1844
- Field Book
Diary and keys to locations, 1881-1885
- Date: 1884-1885 18840511 18850531
- Creator: Casey, Thos. L. (Thomas Lincoln), 1857-1925
Leon Campbell (1881-1951)
- Creator: Fleischer, Walter R
![James Bradley (1693-1792), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0335].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0335/full/250,/0/default.jpg "James Bradley (1693-1792), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0335].")
![Alvan Clark (1804-1887), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0117].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0117/full/250,/0/default.jpg "Alvan Clark (1804-1887), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0117].")
![Leon Campbell (1881-1951), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0634].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0634/full/250,/0/default.jpg "Leon Campbell (1881-1951), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0634].")
![Cutaway of a Cosmosarium, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2017-003771].](https://ids.si.edu/ids/iiif/SIA-SIA2017-003771/full/250,/0/default.jpg "Cutaway of a Cosmosarium, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2017-003771].")
![Harlow Shapley (1885-1972), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0011].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0011-000001/full/250,/0/default.jpg "Harlow Shapley (1885-1972), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0011].")
![James Stokley (1900-1989), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0015].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0015-000001/full/250,/0/default.jpg "James Stokley (1900-1989), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0015].")
![Galileo Galilei, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1803].](https://ids.si.edu/ids/iiif/SIA-SIA2008-1803/full/250,/0/default.jpg "Galileo Galilei, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1803].")
![Charles C. Hutchins, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4241].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4241/full/250,/0/default.jpg "Charles C. Hutchins, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4241].")
![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].")