Paint based on Wally Wood's cover of T.H.U.N.D.E.R. Agents (Tower, 1965 series) #1.
Title page and credits of the book. Includes details from T.H.U.N.D.E.R. Agents #1 and 3.
This story features generic agents, not Dynamo etc.
Tuska pencils on pages 3-7, remainder of art by Gil Kane, per Nick Caputo, Jan 2012.
Menthor allies himself with T.H.U.N.D.E.R. and against Warlord.
Warlord revealed as nonhuman.
Warlord revealed as one of race of Subterraneans
explains powers of Dynamo
vs. Vibraman 1st
explains powers of NoMan
explains powers of Menthor
vs. Mastermind 1st
Origin and first appearance of Lightning. Vs. Baron von Kampf (first appearance).