DC · December, 1975
Reprints from One Million Years Ago #1 (Sep 1953), 3-D Comics #2 (a) (Oct 1953) and 2 (c) (Nov 1953), and Tor #3 (May 1954); Nov-Dec issue
Black Valley!; Killer-Man!; educ: Animals of 1,000,000 Years Ago—-Triceratops; The Caveman’s Escape
Writers: Joe Kubert, Allan Asherman
Artists: Joe Kubert, Russ Heath