August 1937
From The Space Library
Crystalised Thought a science fiction story by American Interplanetary Society founder Nathaniel Schachner appears in Astounding Stories magazine.
Cupid of the Laboratory a science fiction story by William Lemkin, co-founder of the American Interplanetary Society, is published in Hugo Gernsback's Amazing Stories magazine.
Spaceward by Phillip Ellerby Cleator, founder of the British Interplanetary Society, appears in Thrilling Wonder Stories magazine.