| Issue | #343 |
| Published | September 1965 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Elongated Man; Batman; Robin; General von Dort |
| Genre | superhero |
| Pencils | Carmine Infantino |
| Inks | Joe Giella |
| Reprinted | in Showcase Presents Batman (DC, 2006 series) #2; in Showcase Presents The Elongated Man (DC, 2006 series) #1 |
| Characters | Batman; Robin; GS: Elongated Man |
| Genre | superhero |
| Script | John Broome |
| Pencils | Carmine Infantino |
| Inks | Joe Giella |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Batman Family (DC, 1975 series) #4 (March-April 1976); in Showcase Presents Batman (DC, 2006 series) #2; in Showcase Presents The Elongated Man (DC, 2006 series) #1 |
| Characters | A man; two boys |
| Synopsis | Two boys who are polluting a stream are given an anit-pollution lesson by a fisherman. Includes an excerpt from an 1869 Massachusetts Board of Health document. |
| Genre | fact |
| Script | Jack Schiff |
| Pencils | Sheldon Moldoff |
| Inks | Sheldon Moldoff |
| Letters | Ira Schnapp |
| Notes | Credits from a list by Lionel English. |