This cover was reused from The Thing of Venus. The entire issue can be downloaded here
Tag: Tentacles
The Music Monsters
Rx Jupiter Save Us
The Man Who Collected Women
The Most Shocking Hobby In The Universe
The Gods Hate Kansas
Crushed By Eight Giant Arms Of Hell
Also featuring Rugged Working Men Make Inadequate Lovers. This entire issue can be downloaded here
Paradise and Iron
The Flying Threat
A Corpse Grows In Brooklyn
Mechanocracy
This entire issue can be downloaded here
The White Goddess
The Tentacles From Below
Coming of the Giant Germs
This was the first and only issue. It also included Beyond Hell, The Earth-Stealers, and Speed Will Be My Bride, and included interior art by Jack Kirby, Joe Simon and Alex Schomburg.
The cover itself is a bit of a mystery. The ISFDB and Wikipedia lists it as a Norman Saunders, but NormanSaunders.com disagrees, and to me it looks nothing like Saunders’ work. ComicsBookStories has it tagged as H.J. Ward, which looks slightly more plausible, but still seems unlikely.
UPDATE: It’s John Walter Scott!
The entire issue can be downloaded here
Gateway To Oblivion
Satan of the South Sea Spreads Evil Tentacles to Guard the Treasures of the Deep