P.K. McElroy [in memoriam]

Summary form only given, as follows. P.K. McElroy, Vice President for Publications, IEEE Group on Reliability, died in October 1973 just as this issue was going to press. He had been active in the IEEE and related societies for over 50 years. We who were his friends and associates will sorely miss him. He was a productive worker, an able counselor, and a congenial companion.