Results for "Smithsonian Institution. Assistant Secretary for Science"
![Otto Heilborn (1892-1943), 1926, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3620].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "Otto Heilborn (1892-1943), 1926, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3620].")
Otto Heilborn (1892-1943)
- Date: 1926 August 1926
Henry Hicks (1870-1954)
Paul Llewellyn Hibbard (1866-1947)
Richard Morris Holman (1886-1935)
Richard Morris Holman (1886-1935)
- Date: 1926 08/1926
William Dana Hoyt (1880-1945)
Charles Leonard Huskins (1897-1953)
- Date: 1947 12/30/1947
Clarence John Hylander (1897-1964)
Goro Ida
G. Jegen
- Date: 1926
Lewis Ralph Jones (1864-1945)
Lewis Ralph Jones (1864-1945)
![Otto Heilborn (1892-1943), 1926, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3620].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3620/full/250,/0/default.jpg "Otto Heilborn (1892-1943), 1926, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3620].")
![Henry Hicks (1870-1954), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3856].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3856/full/250,/0/default.jpg "Henry Hicks (1870-1954), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3856].")
![William Dana Hoyt (1880-1945), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3949].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3949/full/250,/0/default.jpg "William Dana Hoyt (1880-1945), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3949].")
![Goro Ida, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4265].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4265/full/250,/0/default.jpg "Goro Ida, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4265].")
![G. Jegen, 1926, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4403].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4403/full/250,/0/default.jpg "G. Jegen, 1926, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4403].")
![Lewis Ralph Jones (1864-1945), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4504].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4504/full/250,/0/default.jpg "Lewis Ralph Jones (1864-1945), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4504].")
![Lewis Ralph Jones (1864-1945), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4507].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4507/full/250,/0/default.jpg "Lewis Ralph Jones (1864-1945), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4507].")