Dale Eaglesham Justice Society of America splash Citizen Steel and Power Girl, first assistance

Nathan Heywood wakes up to find that Reichsmark's molten metal has become a part of him, even regenerating his leg. To contain his new strength, the JSA designs a suit for him that looks like his grandfather's Steel outfit. Back in NYC, Power Girl takes Nathan on a mission to free college students being help hostage. After the mission, Power Girl christens him Citizen Steel and Nathan reunites with the young survivors of his family picnic.

Origin issue for Citizen Steel and first appearance in this newly designed costume.

I included the published page for the added color. Justice Society of America Issue 7.