ASTOUNDING SCIENCE FICTION. May, 1938. Campbell, Jr., John W. (Editor).
New York: Street & Smith Publications, Inc., 1938. 9.75" x 6.5". Vol. 21, No. 3. Pulp magazine. Pictorial wrappers. Cover illustration by Charles Schneeman. Features "The Legion of Time" by Jack Williamson and "Catastrophe" by Edward E. Smith, PhD. General wear to cover, rubbing to spine folds. 1/2" split to.....