Pencils and inks credits for this sequence from Alberto Becattini (May 14, 2007).
Story begins on inside front cover in black, red, and white. Three separate plots with reoccurring characters spliced together into one long story. Reprint dates verified from newspaper strips. The sequence from 1940.10.02 to 1940.12.21 is titled "Once a Crook" in the newspaper strips.
Story continues on inside back cover in black, red, and white and concludes on back cover in color. Reprint dates verified from the original newspaper strips.