Doctor Solar, Man of the Atom — Gold Key
Issue: #27
Last valuation update: 2026-03-25
Professor Harbinger: "The Magnet We Live On" Final issue of the original Gold Key run.
Creators: Jose Delbo, George Wilson, Dick Wood
Characters: Professor Harbinger, Doctor Solar, Dr. Clarkson, Gail Sanders, Cybernoid, Hamilton Mansfield Lamont