Brave and the Bold 34 was published with a cover date of March, 1961. The issue introduced Hawkman, Hawkgirl, George Emmett, Joe Tracy, Mavis Trent, Byth Rok (as Brontadon), Krotan, Midway City, Hawk Valley, Midway City Museum, Thanagar, Skartaris, Thangarian Star Cruiser and the Absorbascon. They were created by Gardner Fox and Joe Kubert. ("Hawkman: Creature of a Thousand Shapes", Brave and the Bold 34, DC Comic Event)

Hawkworld vol 2 2, cover date July 1990, introduced Joe Tracy, Darl Klus, Furies, Andrea Lencioni, George Emmett, Verzell Jones, Denny Swervington, James Swervington, and Mavis Trent. They were created by John Ostrander, Tim Ostrander, and Graham Nolan. ("Enter ... Hawkman!" Hawkworld vol 2 2, DC Comic Event)