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Showing results 1 - 4 of 4 for
Inventions
Crown Prince Gustavus Adolphus (1882-1973)
Willis Haviland Carrier (1876-1950)
Laurens Hammond (1895-1973)
(left to right): Maj. General Kenneth Perry McNaughton (1903-1974) and Victor E. Carbonara (1876-1975)
Date:
6-30-1961
Showing results 1 - 4 of 4 for
Inventions
![Laurens Hammond (1895-1973), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3293].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3293/full/250,/0/default.jpg "Laurens Hammond (1895-1973), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3293].")
