Pulp Parade #303: Save me from the tentacle ape, spaceman!

This is Thrilling Wonder Stories for June 1943, cover by Earle Bergey. The ISFDB entry for this issue is here. I found this version of the cover at Pulp Covers. The entire issue is available for you to download and read at the Internet Archive.

Pulp Parade #251: Hey! You forgot your sandwich!

This is Amazing Stories for November 1952, cover by Walter Popp. The ISFDB entry for this issue is here. Although prompted to include this issue by this bondage archive, the version of the cover you see here I extracted from the version at the Internet Archive, the whole of which you can download and read.