Additional information
| Barcode | N/A |
|---|---|
| Character | Julie Madison, Clayface (Basil Karlo), Robin (Dick Grayson), Batman (Bruce Wayne) |
| Cover Date | March 1941 |
| Issue | 49 |
| Rating | N/A |
| Artist | N/A |
| Colorist | N/A |
| Cover Artist | N/A |
| Cover Colorist | N/A |
| Cover Inker | N/A |
| Cover Painter | N/A |
| Cover Penciller | N/A |
| Cover Separator | N/A |
| Editor | N/A |
| Editor in Chief | N/A |
| Inker | N/A |
| Layouts | N/A |
| Letterer | N/A |
| Painter | N/A |
| Penciller | Bob Kane |
| Plotter | N/A |
| Scripter | N/A |
| Separator | N/A |
| Translator | N/A |
| Writer | Bill Finger |
