Results for "Science Service"
![Henry Granger Knight (1878-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4883].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "Henry Granger Knight (1878-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4883].")
Henry Granger Knight (1878-1942)
Henry Granger Knight (1878-1942)
- Date: 1941 C. 1941
Charles Robert Knight (left), A. Cressy Morrison (center), and Clyde Fisher (right)
- Date: 1938 March 20, 1938
- Creator: Coles, Charles
![Henry Granger Knight (1878-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4883].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4883/full/250,/0/default.jpg "Henry Granger Knight (1878-1942), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4883].")
