Aviation and mechanical artist, set designer and writer, best known for designing the original starship Enterprise for the Star Trek television series. Within the Star Trek universe, Jefferies tubes and Captain Jefferies are named in his honor. Original signed felt tip production sketch entitled “Minders” depicting a female figure being subjected to some sort of ray device on an off-white 11 x 8.5 sheet, signed at the bottom, “Jefferies,” with “Stratos Gallery 074,” written underneath in another hand. In fine condition, with three punch holes along top edge. R&R COA.