Planet Stories 1940-Summer v01n03
Planet Stories
Weird Tales 1940-05 v35n03 (-ifc,ibc)
Weird Tales
Horror Stories 1940-05
Horror Stories
Superworld Comics 1940-05 002F
Superworld Comics
The Astounding Science Fiction Anthology
John W. Campbell, Jr.
Astounding Tales of Space and Time
John W. Campbell, Jr. & Christopher Stasheff
The Wizard 1940-05-04
The Wizard
The Wizard 1940-05-11
The Wizard 1940-05-18
Marvel Tales 1940-05 v02n01
Marvel Science Stories
Sprague de Camp's New Anthology
L. Sprague de Camp
Hindsight
Jack Williamson
King Cole of Pluto
C. M. Kornbluth
The Pipes of Pan
Lester Del Rey
Let There Be Light
Robert A. Heinlein
Future History (1)
The Thing that Killed
Paul Chadwick
Juice
Arton's Metal
Ray Cummings
Living Isotopes
P. Schuyler Miller
Fantastic Adventures 1940-05 v02n05
Fantastic Adventures