Peter
Created page with "{{Person |Names=William D. Walker |Birth date=1930-09-28 |Birth place=Mountain View, Missouri |Death date=2021-09-05 |Death place=Beaverton, Oregon |Countries=USA |Affiliations=US Air Force;University of Missouri-Rolla;Boeing;Tektronix }} joined Tektronix as an engineer on 26 November 1958. In January 1979, he was named Executive Vice President and Chief Operating Officer. Walker left Tek in 1984 to become President of ESI. He returned to Tek to serve as interi..."