| Issue | #52 |
| Published | April-May 1950 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Whitney Ellsworth |
| Characters | Hawkman [Carter Hall]; Wonder Woman [Earth-2]; Green Lantern [Alan Scott]; Atom [Al Pratt] (all as the Justice Society of America/JSA) |
| Genre | Superhero |
| Pencils | Arthur F. Peddy |
| Inks | Bernard Sachs |
| Reprinted | in All Star Comics Archives (DC, 1991 series) #11 |
| Characters | Flash [Jay Garrick]; Green Lantern [Alan Scott]; Atom [Al Pratt]; Wonder Woman [Earth-2]; Black Canary; Hawkman [Carter Hall]; Dr. Mid-Nite (all as the Justice Society of America/JSA) |
| Genre | superhero |
| Script | John Broome |
| Pencils | Irwin Hasen (splash page only); Arthur Peddy |
| Inks | Frank Giacoia (splash page only); Bernard Sachs |
| Notes | Artist additions [Hasen & Giacoia] verified by Craig Delich & Jerry Bails (Dec. 2005). |
| Reprinted | in All Star Comics Archives (DC, 1991 series) #11 |
| Characters | Hawkman [Carter Hall]; Wonder Woman [Earth-2]; Black Canary; Flash [Jay Garrick] (all as the Justice Society of America/JSA) |
| Genre | superhero |
| Script | John Broome |
| Pencils | Arthur F. Peddy |
| Inks | Bernard Sachs |
| Reprinted | in All Star Comics Archives (DC, 1991 series) #11 |
| Characters | Dr. Mid-Nite; Atom [Al Pratt]; Green Lantern [Alan Scott]; Hawkman [Carter Hall]; Black Canary; Wonder Woman [Earth-2]; Flash [Jay Garrick] (all as the Justice Society of America/JSA) |
| Genre | superhero |
| Script | John Broome |
| Pencils | Arthur F. Peddy |
| Inks | Bernard Sachs |
| Reprinted | in All Star Comics Archives (DC, 1991 series) #11 |
| Genre | Fact |
| Pencils | Martin Naydel (signed) |
| Inks | Martin Naydel (signed) |
| Notes | This filler did NOT appear in the Archives. |
| Genre | Adventure |
| Script | Gardner F. Fox |
| Pencils | Gil Kane? |
| Inks | Gil Kane? |
| Notes | Credits from Jerry Bails (October, 2005). This story did NOT appear in the Archives. |
| Genre | Fact |
| Letters | typeset |
| Notes | This text story did NOT appear in the Archives. |
| Characters | Atom [Al Pratt] |
| Synopsis | The Atom, guest scientist for the month, gives step-by-step instructions on how to build a version of the steam turbine, which is the same basic principle used in turbojet engines. |
| Genre | fact |
| Pencils | Irwin Hasen |
| Inks | Bob Oksner |
| Notes | This filler is NOT in the Archives. Art credits by Craig Delich (Jan. 2006). |
| Characters | Johnny Peril |
| Genre | Fantasy |
| Script | Howard Purcell? |
| Pencils | Bruno Premiani |
| Notes | Pencil & ink (unknown inker) credits from Craig Delich (April 30, 2004). Pencil & ink credits originally given to: Howard Purcell. This story was NOT reprinted in the Archives. |
| Characters | Superman [Earth-2] |
| Genre | Superhero |
| Script | Jack Schiff |
| Pencils | Al Plastino |
| Inks | Al Plastino |
| Letters | Schnapp |
| Notes | This PSA was NOT reprinted in the Archives. |