Results for "Science and industry"
![Charles Vernon Boys (1855-1944), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0327].](/sites/default/files/styles/sia-image-200/public/site_util_images/image_missing.jpg "Charles Vernon Boys (1855-1944), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0327].")
Charles Vernon Boys (1855-1944)
Nathan Augustus Cobb (1859-1932)
Sidney Fay Blake (1892-1959)
- Date: 1920s
Elmer Walker Brandes (1891-1964)
Thomas G. Delbridge (d. 1965)
- Creator: Wanamaker-Underwood
George Hubbard Clapp (1858-1949)
R.H. Crozier
- Date: 1928
Florence Hedges (1878-1956)
- Date: Aug-15
Clara H. Hasse (1880?-1926)
Eunice Rockwood Oberly (1878-1921)
Charles Vernon Boys (1855-1944)
Nathan Augustus Cobb (1859-1932)
![Charles Vernon Boys (1855-1944), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0327].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0327/full/250,/0/default.jpg "Charles Vernon Boys (1855-1944), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0327].")
![Nathan Augustus Cobb (1859-1932), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1009].](https://ids.si.edu/ids/iiif/SIA-SIA2008-1009/full/250,/0/default.jpg "Nathan Augustus Cobb (1859-1932), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1009].")
![Elmer Walker Brandes (1891-1964), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0350].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0350/full/250,/0/default.jpg "Elmer Walker Brandes (1891-1964), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0350].")
![Thomas G. Delbridge (d. 1965), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0965].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0965-000001/full/250,/0/default.jpg "Thomas G. Delbridge (d. 1965), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0965].")
![George Hubbard Clapp (1858-1949), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0114].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0114/full/250,/0/default.jpg "George Hubbard Clapp (1858-1949), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0114].")
![R.H. Crozier, 1928, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0739].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0739-000001/full/250,/0/default.jpg "R.H. Crozier, 1928, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0739].")
![Clara H. Hasse (1880?-1926), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3556].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3556-000001/full/250,/0/default.jpg "Clara H. Hasse (1880?-1926), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3556].")
![Charles Vernon Boys (1855-1944), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0328].](https://ids.si.edu/ids/iiif/SIA-SIA2007-0328/full/250,/0/default.jpg "Charles Vernon Boys (1855-1944), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2007-0328].")
![Nathan Augustus Cobb (1859-1932), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1008].](https://ids.si.edu/ids/iiif/SIA-SIA2008-1008/full/250,/0/default.jpg "Nathan Augustus Cobb (1859-1932), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1008].")