| Issue | #42 |
| Published | April-May 1969 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Notes | Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (added by Gregory Fischer, May 2009). |
| Characters | Atom [Ray Palmer]; Hawkman [Katar Hol] |
| Genre | superhero |
| Pencils | Joe Kubert (signed) |
| Inks | Joe Kubert (signed) |
| Letters | Gaspar Saladino |
| Notes | Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (added by Gregory Fischer, May 2009). |
| Characters | Atom [Ray Palmer]; Hawkman [Katar Hol]; Hawkgirl [Shiera Thal] |
| Genre | superhero |
| Script | Denny O'Neil |
| Pencils | Dick Dillin |
| Inks | Sid Greene |
| Letters | Ben Oda |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |