| Issue | #71 |
| Published | August 1947 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | ? |
| Characters | Robin [Dick Grayson] |
| Genre | superhero |
| Pencils | Winslow Mortimer |
| Inks | Winslow Mortimer |
| Reprinted | in Robin Archives (DC, 2005 series) #1 |
| Characters | Robin [Dick Grayson]; Professor Carter Nichols |
| Synopsis | Dick Grayson is so fascinated by the relics of the stone age Professor Nichols has in his home, that he asks to be sent back to that time period, which nearly results in his perishing. |
| Genre | Superhero |
| Pencils | Winslow Mortimer [as Bob Kane] (signed) |
| Inks | Winslow Mortimer [as Bob Kane] (signed) |
| Notes | Inker revision from Paris to Mortimer by Craig Delich 2007-9-22. |
| Reprinted | in Robin Archives (DC, 2005 series) #1 |
| Characters | Penniless Palmer |
| Genre | humor |
| Characters | Robotman [Robert Crane, aka Paul Dennis] |
| Genre | superhero |
| Pencils | Jimmy Thompson |
| Inks | Jimmy Thompson |
| Letters | Jimmy Thompson |
| Characters | Star Spangled Kid [Sylvester Pemberton]; Stripesy [Pat Dugan] |
| Genre | Superhero |
| Pencils | Winslow Mortimer |
| Inks | Winslow Mortimer |
| Characters | Tomahawk [Tom Hawk] |
| Genre | western; period |
| Pencils | Edmond Good |
| Inks | Edmond Good |