Klein credit per Nick Caputo, May 2012.
This story is divided into two parts: an untitled part one (6 pp) and part two—"Sserpo" (7 pp). Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group.
Possible Lee plot/Lieber script per Nick Caputo. George Olshevsky's Marvel Comics Index credits Stan Lee as sole writer. Klein inks per Nick Caputo and Atlas Tales. Original indexer credited Dick Ayers.
Story is pages 3-7, 10-14, 16-18 of comic (pages of story numbered 1 to 13).
Text story with illustration. Text story is pages 8, 26 of comic (pages of story not numbered).
Story is pages 20-24 of comic (pages of story numbered 1 to 5).
Doctor Droom next appears as Doctor Druid in the Incredible Hulk (Marvel, 1968 series) #210 (April 1977). The character had been renamed in reprints appearing in Weird Wonder Tales to avoid confusion with Dr. Doom. Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group.
Possible Lee plot/Lieber script per Nick Caputo.George Olshevsky's Marvel Comics Index credits Stan Lee as sole writer.
Story is pages 28-32 of comic (pages of story numbered 1 to 5). story carries the over-title "Dr. Droom Defies the Menace Called…".