Earle Raymond Hedrick lecturer (1973) Mathematical Association of America chair of New Jersey section (1958–59), governor (1961–63) and president (1975–76).[2] honorary Sc.D. at Bowdoin College (1977)[3] honorary doctorate from Technische Universiteit Eindhoven (1981) Dan Christie lecture on On the Addressing Problem in Loop Switching, or, How to Embed an Arbitrary Graph in a Squashed Cube at Bowdoin College (1983) Mathematical Association of America Meritorious Service Award (1990)