|Location of Publication||New York, New York|
|Story Location||1940: Connecticut (Flashback only): Calvin City (Flashback only), 1942, February, 1945: New Mexico: Los Alamos, Santa Fe (Mentioned only)|
|Notes||This story takes place in February, 1945, with flashbacks to the Atom's origin in 1940 (All-American Comics #19) and his battle with Cyclotron in 1942 (All-Star Squadron Annual #2). |
Starman reveals his identity to The Atom in this issue.