Indicia states "Formerly Nightmare" and "published bimonthly". Editor credit from certificate of ownership in issue 16.
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952), #5 (October-November 1952), #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)
from Weird Thrillers (Ziff-Davis, 1951 series) #5 (October-November 1952)Artwork is unsigned, but does appear to be Powell.