Astounding Science-Fiction 1938-05 v21n03
Astounding Stories
Astounding Science-Fiction 1938-08 v21n06
Frontier of the Unknown (Part 2 of 2)
Norman L. Knight
Astounding Stories 1934-04 v13n02
Astounding Stories 1932-01 v09n01
Astounding Stories of Super-Science 1931-01 v05n01
Astounding Stories 1931-07 v07n01
Astounding Stories 1931-08 v07n02
Astounding Stories 1931-09 v07n03
Astounding Stories 1931-10 v08n01
Astounding Stories 1931-11 v08n02
Astounding Stories 1931-12 v08n03
Astounding Stories 1931-02 v05n02
Astounding Stories 1931-03 v05n03
Astounding Stories 1931-04 v06n01
Astounding Stories 1931-05 v06n02
Astounding Stories 1931-06 v06n03
Astounding Stories 1932-06 v10n03
Astounding Stories 1932-09 v11n01
Astounding Stories 1932-11 v11n02