Famous Monsters and tons of others I haven't heard of. http://www.moviemags.com/magsall.php?genre=Classic%20Monsters
Here's my favorite cover site http://www.collectmad.com/madcoversite/index-covers.html
Here's the site that really brings it all back for me:
http://www.empire-of-the-claw.com/Eeriepubs_html/covers.htm
Many times as a 5 or 6 year old, with my older cousin Jimmy in tow, the very early 1970's saw he and I tearing apart the magazine section in the old Big W supermarket in old Whitehouse, NJ (before it became a Foodtown) and these were some of the magazines we bought.
I remember many of the covers and still have some of my original ones from that time long gone. These comics were really nasty for their day! One story that still gets me was "I Chopper Her Head Off." Irving and Myron Fass were the kings of everything sleaze and horror! :cheers:
http://badmags.com/ :thumbup: