Flash 223 (1959 1st series)

Cover art by Nick Cardy.

Make Way for the Speed-Demons!, script by Cary Bates, pencils by Irv Novick, inks by Dick Giordano; Dr. Light impersonates three speed record holders to lure Flash into a trap to trigger a weapon against the Justice League, but Flash figures out the plot in time to defeat Dr. Light; Flash races a car, a boat, and a plane. Doomsday...Minus Ten Minutes!, script by Denny O'Neil, art by Dick Giordano; GH=DRO is stranded on Earth and requires emerald energy to power his transporter belt, so he engages Green Lantern to obtain the power.