Electrical Engineering (1) | University of Illinois Archives
Electrical Engineering (1)
Caption on back: Prof. William J. Fry checks a new device being perfected for brain surgery. He examines units which produce intense sound waves pitched so high they cannot be heard, and focus them with pinpoint accuracy.
Geographic Coverage: Bio Lab, University of Illinois, Urbana, IL
Found in Box 130, Folder FAC - 4 FR - FU
Negative Number: 8051, Record Series 39/2/22.
University of Illinois Archives
39/2/20 Photographic Subject File, 1868-
Public Information Office.
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