Marvel Science Stories 1938-11 v01n02
Marvel Science Stories
Weird Tales 1938-10 v32n04
Weird Tales
Thrilling Wonder Stories 1938-10
Thrilling Wonder Stories
Amazing Stories 1938-10 v12n05
Amazing Stories
Astounding Science-Fiction 1938-10 v22n02
Astounding Stories
Astounding Science-Fiction 1938-09 v22n01
Thrilling Wonder Stories 1938-08
Astounding Science-Fiction 1938-08 v21n06
Marvel Science Stories 1938-08 v01n01
Amazing Stories 1938-08 v12n04
Astounding Science-Fiction 1938-07 v21n05
Weird Tales 1938-07 v32n01
Thrilling Wonder Stories 1938-06
Astounding Science-Fiction 1938-06 v21n04
Amazing Stories 1938-06 v12n03
Astounding Science-Fiction 1938-05 v21n03
Thrilling Wonder Stories 1938-04
Amazing Stories 1938-04 v12n02
Astounding Science-Fiction 1938-04 v21n02
Weird Tales 1938-03 v31n03