Lieber/Brodsky art top scene; bottom panels from interior story likely by Jack Keller and George Roussos. Info per Nick Caputo. The original indexer credited Warner Roth with pencils.
Credits per Nick Caputo, Jan 2011, who believes the bulk of the art is by Keller, Brodsky & Roussos. Other possible assistants include Mike Esposito, John Tartaglione and John Romita.
Bullpen Bulletins page features what appears to be a new illo of Kid Colt by Marie Severin.