Astounding Stories of Super-Science, December 1930: A Periodical, Science Fiction, Post-1930 Classic By Various Authors! AAA+++

Excerpt:

Slaves of the Dust / Sophie Wenzel Ellis
The Pirate Planet (Part 2 of 4) / Charles Willard Diffin
The Sea Terror / S. P. Meek
Gray Denim / Harl Vincent
The Ape-Men of Xlotli / David R. Sparks