DC All-Star Squadron Vol 1 #23 (1983) Key

July, 1983.  1st appearance and origin of Amazing Man, Will Everett

Executive Editor: Dick Giordano
Cover Artists: Jerry Ordway
Editor: Roy Thomas
Writer: Roy Thomas
Inker: Mike Machlan

When Fate Thy Measure Takes...!
Penciler: Jerry Ordway
Colourist: Gene D'Angelo
Letterer: David Cody Weiss

The Secret Origin of...Amazing-Man!
Penciler: Rick Hoberg