Augustadt, H.W.2018-02-282018-02-281962http://hdl.handle.net/2152.3/6225This image reflects a thank you letter written to William Thornton in 1963, for participating in Seventh Annual Symposium of the North Carolina Section of the Institute of Radio Engineers.William ThorntonH.W. Augustadtpresentationthank you letterSpace Medicineambulatory blood pressure monitor