Tower · November, 1965
1st Appearance of Dynamo; 1st appearance of Iron Maiden; 1st appearance of Menthor; 1st appearance of NoMan; 1st appearance of The THUNDER Squad; Origin of Dynamo; Origin of Menthor; Origin of NoMan; Origin of The THUNDER Squad; Hundred Penny Press Reprint; Published by IDW
T.H.U.N.D.E.R. Agents: First Encounter!; Dynamo: Menace Of The Iron Fog; Menthor: The Enemy Within; At the Mercy of the Iron Maiden
Writer: Len Brown
Artists: Wallace Wood, Reed Crandall, Gil Kane, George Tuska, Mike Sekowsky