William Frederick Temple (1914 - 1989) was a British SF author, best known for his story "The Four-Sided Triangle" (Amazing, 1939), in which a girl two men love is duplicated in order to solve the problem. The story was later published as a novel and still later made into a movie.
Temple was a member of the British Interplanetary Society, the editor of their journal, and was active in fandom before he started writing.
Temple's first published story was “The Kosso,” that appeared in the anthology Thrills (1935). He went on to publish other works in amateur and professional magazines over the next few years.
Service in World War II interrupted his writing career; but after the war, he wrote novels and resumed publishing stories in magazines, at a steady rate until the early 1970s.
His published novels included The Automated Goliath (1962), Shoot at the Moon (1966), and The Fleshpots of Sansato (1968). He also wrote juvenile SF novels, his “Martin Magnus” series (1954-1956).
In addition, he wrote crime fiction and non-fiction books about space travel.