Astounding Stories of Super Science: The Ape-Men of Xlotli

IN another second the flood of ape-men had burst in all its fury over him. Crashing, thundering shots were dinning in his ears, animal death screams and the Valkyrie battle cries of the girls filled the temple. He could not tell how many of the apes were fighting him. As a cave-man’s club whizzed past his head, he drove his knife once, and yanked it dripping from hairy, yielding flesh to plunge it again. A sudden side-step carried him away from another assailant. He dropped the knife to snatch the gigantic club of one of the creatures he had killed.

....

Kirby was left with the memory of Naida’s great eyes fixed upon his, fear-filled, beseeching his protection. In a second, the ponderous trapdoor crashed into place, and she was gone.

Prophetic sci-fiction from the 1930's.