The on-sale date is from the publication date recorded in the Catalog of Copyright Entries, Part 2, Periodicals, 1940, New Series, Vol. 35, No. 4.
The story takes place before the story in National Comics #1.
Before we changed to Lou Fine on art, we had Dan Zolnerovich.
| Script: | Toni Blum (credited as Anthony Lamb) |
| Letters: | typeset |
| Script: | ? (signed as Lance Blackwood) |
| Pencils: | Dan Zolnerowich (signed as Lance Blackwood) |
| Inks: | Dan Zolnerowich (signed as Lance Blackwood) |
| Colors: | ? |
| Letters: | ? |
Lance Blackwood, according to the Who's Who, is a by-line found on this strip, and is also the pen name of Dan Zolnerowich.