Note 1: Arrival date: 21 September 1961 (Bob Bailey, 2 September 2005).
Note 2: This comic appeared in full page house ads in several of the December 1961 issues. However it had been planned as a 10 cent price and had no price in the December 1961 house ads as the 10 cent price had been scratched off the negative. (Bob Bailey, 2 September 2005).
Note 1: 2nd appearance of Silver Age Atom.
Note 2: Pencil and ink credits confirmed from Julius Schwartz's editorial records, provided by DC Comics, December 2008.
Pencil and ink credits and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics, December 2008.
Note 1: Biographies of the Atom's creative team: Gardner Fox, Gil Kane and Murphy Anderson, with three illustrated portraits of Fox, Kane and Anderson.