The Apparition in the Prize Ring
Robert E. Howard
Ace Jessel (1)
The Dunwich Horror
H. P. Lovecraft
Cthulhu Mythos (1)
Within the Nebula
Edmond Hamilton
Interstellar Patrol (3)
The Shadow Girl
Ray Cummings
Time (1)
Rattle of Bones
Solomon Kane (2)
Science Wonder Stories 1929-06 v01n01
Wonder Stories
Amazing Stories Quarterly 1929 Summer v02n03
Amazing Stories Quarterly
Outside the Universe
Interstellar Patrol (4)
The Bloodless War
David H. Keller, M.D.
Islands in the Air
Lowell Howard Morrow
The Book of Gud
Dan Spain & Harold Hersey
Men with Wings
Leslie F. Stone
Air Wonder Stories 1929-07 v01n01
Air Wonder Stories
Amazing Stories 1929-07 v04n04
Amazing Stories
Science Wonder Stories 1929-07 v01n02
Science Wonder Stories 1929-08 v01n03
Science Wonder Stories
The Shadow Kingdom
Kull of Valusia (1926)
The Eternal Man
D. D. Sharp
Herbert Zulerich (1)
Amazing Stories 1929-08 v04n05
Air Wonder Stories 1929-08 v01n02