Results for "Smithsonian Institution. Assistant Secretary for Science"
![George Adam Dean, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0918].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "George Adam Dean, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0918].")
George Adam Dean
R. D. Gordon
Leland Ossian Howard (1857-1950)
William Middleton (1893-1970)
- Creator: Scott, Julian P
David Livingston Crawford (1889-1974)
Peter Walter Claassen (1886-1937)
Mitchell Carroll (1885-1948)
William Curtis (1746-1799)
George Adam Dean
Caryl Parker Haskins (1908-2001)
- Date: 1954 12/10/1954
William Montana Mann (1886-1960)
- Creator: Scott, Julian P
Robert Asa Cushman (1880-1957)
![George Adam Dean, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0918].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0918-000001/full/250,/0/default.jpg "George Adam Dean, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0918].")
![R. D. Gordon, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1994].](https://ids.si.edu/ids/iiif/SIA-SIA2008-1994/full/250,/0/default.jpg "R. D. Gordon, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1994].")
![Leland Ossian Howard (1857-1950), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4001].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4001/full/250,/0/default.jpg "Leland Ossian Howard (1857-1950), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4001].")
![William Middleton (1893-1970), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-6070].](https://ids.si.edu/ids/iiif/SIA-SIA2008-6070/full/250,/0/default.jpg "William Middleton (1893-1970), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-6070].")
![Mitchell Carroll (1885-1948), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0380].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0380/full/250,/0/default.jpg "Mitchell Carroll (1885-1948), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0380].")
![William Curtis (1746-1799), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0766].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0766-000001/full/250,/0/default.jpg "William Curtis (1746-1799), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0766].")
![George Adam Dean, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0919].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0919-000001/full/250,/0/default.jpg "George Adam Dean, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0919].")
![William Montana Mann (1886-1960), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-5813].](https://ids.si.edu/ids/iiif/SIA-SIA2008-5813/full/250,/0/default.jpg "William Montana Mann (1886-1960), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-5813].")
![Robert Asa Cushman (1880-1957), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0773].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0773-000001/full/250,/0/default.jpg "Robert Asa Cushman (1880-1957), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0773].")