Arthur Jean Cox

gravitically adv.	1949 A. Cox Astrophobos in Shangri-La (#11) Mar. 11 The world was strangely unstable, just as this little asteroid was gravitically unstable, and it held little security—any threat to that security—even Leib’s babblings—were felt as serious threats.
relaxacon n.	1953 A. J. Cox Cosmic Reporter in Fantasy Times (#187) 1 Oct. 5/1 The no-formal program notion was the basis of the ‘Relaxicon’ which was going to be held near San Francisco this year, but which failed to come off. Apparently those who were going to put it on relaxed a bit too much…