Fantastic Adventures 1939-05 v01n01
Fantastic Adventures
Astounding Science-Fiction 1939-05 v23n03
Astounding Stories
Unknown 1939-05 v01n03
Unknown (Magazine)
Thrilling Adventures 1939-06
Thrilling Adventures
Argosy Weekly 1939-06-10 The Great Green Serpent / Boomerang
Argosy
Argosy Weekly 1939-06-17 Children of Tomorrow
Argosy Weekly 1939-06-24 Corday and the 7-League Boots / Seven ...
The Gnarly Man
L. Sprague de Camp
The Man Without a World
John Coleman & Hulbert Burroughs
Stolen Centuries
Otis Adelbert Kline
Flame Winds
Norvell W. Page
Prester John (1)
Hermit of Mars
Clifford D. Simak
The Civilisation Game (3)
The Ultimate Catalyst
John Taine
Passage to Saturn
Jack Williamson
Children of Tomorrow
Arthur Leo Zagat
Tomorrow (2)
Science Fiction 1939-06 v1n2
Science Fiction
Thrilling Wonder Stories 1939-06 v13n03
Thrilling Wonder Stories
Amazing Stories 1939-06 v13n06
Amazing Stories
Astounding Science-Fiction 1939-06 v23n04
Futuria Fantasia 1939-06 v01n01
Futuria Fantasia