Astounding Stories 1933-01 v11n03
Astounding Stories
Wonder Stories 1933-01
Wonder Stories
Wonder Stories 1933-02
Amazing Stories 1933-03 v07n12
Amazing Stories
Lords of the Stratosphere
Arthur J. Burks
Invasion
Murray Leinster
The Man Who Awoke
Laurence Manning
Wanderer of Infinity
Harl Vincent
The End of Time
Wallace West
Salvage in Space
Jack Williamson
Beyond the End of Space
John W. Campbell, Jr.
Atkill (2)
The Death-Traps of FX-31
Sewell Peaslee Wright
John Hanson (1)
The Dweller in the Gulf
Clark Ashton Smith
Mars (Clark Ashton Smith) (1)
Lost on Venus
Edgar Rice Burroughs
Venus (Edgar Rice Burroughs) (2)
Science Fiction Digest 1933-03 #7
Science Fiction Digest
Astounding Stories 1933-03 v12n01
Wonder Stories 1933-03
Amazing Stories 1933-04 v08n01
Amazing Stories Quarterly 1933 Spring-Summer v06n04
Amazing Stories Quarterly
Wonder Stories 1933-04