Bryan Berry

null-grav adj.	1955 B. Berry Strange Suicide in Authentic Science Fiction Apr. 26/1 He stretched himself out on the foam couch, stretched out and let the null-grav cushions caress his head, his body, his limbs.
temporal paradox n.	1954 B. Berry Toy in Planet Stories Mar. 70/2 Our research teams that have been investigating the various problems of time travel and temporal paradox are very strict on that kind of thing.