Dave Smeds

planetside n.	1986 D. Smeds Tournament in J. Pournelle & J. Baen Far Frontiers (#6) 73 The referee, as on planetside, is able to move as he sees fit in order to best watch the action.
ultraphone n.	1934 E. E. Smith Skylark of Valeron in Astounding Stories Dec. 148/1 Radnor’s reply to Siblin’s message was unheard, for his ultraphones were not upon his person, but were lying disregarded in a corner of the room in which their owner had undergone examination by his captors.