Police Operation
H. Beam Piper
Paratime Police (1)
Red Sun of Danger
Edmond Hamilton
Captain Future (18)
The Scarlet Plague
Jack London
The Moon Men
Edgar Rice Burroughs
The Moon Sequence (2)
Invaders From the Infinite
John W. Campbell, Jr.
Arcot, Morey and Wade (3)
The Maker of Moons and Other Stories
Robert W. Chambers
In Search of the Unknown
Traveler's Tale
A. Bertram Chandler
Astonishing Stories 1940-06 v01n03
Astonishing Stories
Astonishing Stories 1940-08 v01n04
Astonishing Stories 1940-02 v01n01
Captain Future 1941-Winter v02n02
Captain Future
Captain Future 1942-Winter v05n01
Comet 1941-01 v01n02
Comet
Famous Fantastic Mysteries 1947-08 v08n06
Famous Fantastic Mysteries
Famous Fantastic Mysteries 1947-10 v09n01
Famous Fantastic Mysteries 1941-10 v03n04
Famous Fantastic Mysteries 1942-09 v04n05
Famous Fantastic Mysteries 1946-04 v07n03
The Lost Continent
Aleister Crowley