Amazing Stories 1930-09 v05n06
Amazing Stories
Spawn of the Comet
Otis Adelbert Kline
Wonder Stories 1930-09 v02n04
Wonder Stories
Astounding Stories of Super-Science 1930-09 v03n03
Astounding Stories
Infinite Trilogy
John W. Campbell, Jr.
The Man Who Saw the Future
Edmond Hamilton
The Man from the Moon
Marooned in Andromeda
Clark Ashton Smith
Murder in the Fourth Dimension
The Black Star Passes
Arcot, Morey and Wade (1)
Tarzan the Invincible
Edgar Rice Burroughs
Tarzan (14)
Battle of the Infinite Trilogy
Amazing Stories 1930-10 v05n07
Astounding Stories of Super-Science 1930-10 v04n01
Amazing Stories Quarterly 1930 Fall v03n04
Amazing Stories Quarterly
The Invulnerable Scourge
John Scott Campbell
The Cosmic Express
Jack Williamson
Solarite
Arcot, Morey and Wade (1.2)
The Cosmic Cloud
Interstellar Patrol (7)
Amazing Stories 1930-11 v05n08