Argosy Weekly 1940-03-02 Mortal Formula / The Green Flame (Part ...
Argosy
Argosy Weekly 1940-03-09 Till Doomsday / The Green Flame (Part ...
Argosy Weekly 1940-03-16 The Green Flame (Part 4 of 4) / Thunder ...
Unknown 1940-03 v03n01
Unknown
Fantastic Adventures 1940-04 v02n04
Fantastic Adventures
Planet Comics 004 1940-04
Planet Comics
Early del Rey
Lester Del Rey
Reincarnate
Beauty and the Beast
Henry Kuttner
Calling Captain Future
Edmond Hamilton
Captain Future (2)
The Treasure of Ptakuth
Leigh Brackett
Mars (1)
The Callistan Menace
Isaac Asimov
Robots, Empire, Foundation (6)
The Gryb
A. E. Van Vogt
Rull (1)
Tarzan and the Champion
Edgar Rice Burroughs
Tarzan (1)
Astonishing Stories 1940-04 v01n02
Astonishing Stories
Thrilling Wonder Stories 1940-04 v16n01
Thrilling Wonder Stories
Famous Fantastic Mysteries 1940-04 v02n01
Famous Fantastic Mysteries
Amazing Stories 1940-04 v14n04
Amazing Stories
Astounding Science-Fiction 1940-04 v25n02
Astounding Stories
Unknown 1940-04 v03n02