From Wikipedia on Grey Morrow -' Morrow contributed to one of the first black-and-white horror-comics magazines, the Joe Simon-edited Eerie Tales #1 (Nov. 1959) from Hastings Associates, penciling and inking two four-page stories by an unknown writer, "The Stalker" and "Burn!" Interestingly, Morrow, Orlando, Wessler and Williamson all were regular contributors to the later Warren books. Grey Morrow did a lot of the Warren EERIE covers. The book even looks like a Warren book. I'd love to know more about the connection.
Link to the book:
Hastings Associates - Eerie Tales 1959