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)
Amazing Stories 1933-03 v07n12
Amazing Stories
Wonder Stories 1933-02
Wonder Stories
Wonder Stories 1933-01
Astounding Stories 1933-01 v11n03
Astounding Stories
Science Fiction 1933-01 v1n1 The Reign of The Super-Man
Science Fiction (Fanzine)
The Floating Island of Madness
Jason Kirby
Omega, the Man
Lowell Howard Morrow
Under Arctic Ice
Harry Bates & Rand Miller
The Swordsman of Mars
Otis Adelbert Kline
Swordsman of Mars (1)
The Fifth-Dimension Tube
Tommy Reames (1)
Amazing Stories 1933-01 v07n10