Career
He is well known for his book Theory of Servomechanisms, one of the most widely read books in control engineering. He was President of the Institute of Electrical and Electronics Engineers Control Systems Society in 1968 and the American Automatic Control Council in 1974 and in 1975. And a recipient of the Rufus Oldenburger Medal (1969) and the Richard East. Bellman Control Heritage Award (1980).