I posted Three Stories From My Greatest Adventure
Sunday Meskin Medicin.
Every did his best work for DC, or at least they tried. The first story is billed at the Grand Comic Database as possibly by Frank Giacioa, but I am positive it's by Leonard Starr. No one drew square jawed heroes like him (although George Wunder came close). The second story is from My Greatest Adventure @8 and is Mort Drucker's first appearance in that book. The third is Mort Meskin;s first appearance, from My Greaest Adventure. At this time he was still trying to be as slick as the rest of them.
My Greatest Adventure #7:
My Greatest Adventure #8:
My Greatest Adventure #9: