APRIL 1958 ASTOUNDING SCIENCE FICTION pulp magazine

Astounding Science Fiction Magazine May 1958

FEB 1958 ASTOUNDING SCIENCE FICTION pulp magazine

Astounding Science Fiction June 1958 July 1959 Pulp Magazine Street & Smith's

MAY 1958 ASTOUNDING SCIENCE FICTION pulp magazine

Astounding Science Fiction Magazine July 1958

Astounding Science Fiction Pulp Magazine August 1958 Poul Anderson

Astounding Science Fiction pulp magazine Aug 1958 Silverberg Anvil