| Pencils: | Ernie Chan (signed as Ernie Chua ) |
| Inks: | Ernie Chan (signed as Ernie Chua ) |
| Colors: | ? |
| Letters: | ? |
in Batman (Editorial Novaro, 1954 series) #910
in Comic Reader (Street Enterprises, 1973 series) #128 (March 1976) [0.25 black and white copy]
in Showcase Presents: Justice League of America (DC, 2005 series) #6 ([April] 2013)
in Justice League of America: The Bronze Age Omnibus (DC, 2017 series) #2 ([May] 2018)
On-sale date from Comic Reader (Street Enterprises, 1973 Series) #128 (March 1976).
| Script: | Gerry Conway (credited) |
| Pencils: | Dick Dillin (credited) |
| Inks: | Frank McLaughlin (credited) |
| Colors: | ? |
| Letters: | ? |

Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Story continues in the next issue.
Between pages 16 and 17 of main story.
| Script: | Bob Rozakis (credited) |
| Pencils: | Dick Dillin (logo illustration) |
| Inks: | Tex Blaisdell (logo illustration) |
| Colors: | ? (logo illustration) |
| Letters: | typeset |

Letters of comments from readers Scott Gibson, Glenn Rowsam, Mike White, and Mark Dooley.