| Issue | #37 |
| Published | April-May 1969 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Mike Sekowsky |
| Notes | Cover inks credit from Nick Caputo via the GCD Error List (13 February 2008); the original indexer credited George Roussos |
| Genre | superhero |
| Pencils | Mike Sekowsky |
| Inks | Dick Giordano |
| Notes | Cover inks credit from Nick Caputo via the GCD Error List (13 February 2008); the original indexer credited George Roussos |
| Script | Mike Sekowsky |
| Pencils | Mike Sekowsky |
| Inks | George Roussos |
| Notes | human identities for the Metal Men introduced |