Results for "Electrical engineering"
Vladimir Karapetoff (1876-1948)
- Date: 1938 March 1938
- Creator: Troy Studio
Ralph Vinton Lyon Hartley (1888-1970)
Ralph Vinton Lyon Hartley (1888-1970)
Cary T. Hutchinson
- Creator: Underwood & Underwood
P. J. Kent
Robert Cady Burt (1896-1984)
- Document
SIA2008-4748
- Document
SIA2008-3773
Paul H. Goodell
- Creator: Franklin Institute (Philadelphia, Pa.)
Unidentified woman
Dannie N. Heineman (1872-1962)
Phillip B. Gallagher (seated) and Dr. Von R. Eshleman (standing) display part of a bank of radio receiving equipment used in detecting a radar echo from the sun
![Cary T. Hutchinson, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4240].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4240/full/250,/0/default.jpg "Cary T. Hutchinson, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4240].")
![P. J. Kent, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4748].](https://ids.si.edu/ids/iiif/SIA-SIA2008-4748/full/250,/0/default.jpg "P. J. Kent, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-4748].")
![Robert Cady Burt (1896-1984), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0605].](https://ids.si.edu/ids/iiif/SIA-SIA2008-0605/full/250,/0/default.jpg "Robert Cady Burt (1896-1984), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-0605].")
![Paul H. Goodell, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1971].](https://ids.si.edu/ids/iiif/SIA-SIA2008-1971/full/250,/0/default.jpg "Paul H. Goodell, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-1971].")
![Unidentified woman, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-0454].](https://ids.si.edu/ids/iiif/SIA-SIA2010-0454/full/250,/0/default.jpg "Unidentified woman, Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2010-0454].")
![Dannie N. Heineman (1872-1962), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3632].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3632/full/250,/0/default.jpg "Dannie N. Heineman (1872-1962), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3632].")
