- Script
- Stan Lee (credited)
- Pencils
- Dick Ayers (credited)
- Inks
- Paul Reinman (credited as P. Reinman)
- Colors
- Stan Goldberg
- Letters
- Artie Simek (credited as Art Simek)
- Job Number
- X-491
- First Line of Dialogue or Text
- The Younger brothers!
- Genre
- western-frontier
- Characters
- Two-Gun Kid [Matt Hawk]; The Fox [Professor Stephen Stanley] (Introduction; Villain); Cole Younger; The Younger Brothers; Nancy Carter; Boom-Boom Brown; Stanley's twin brother
- Reprints
Job number revealed on original art. Info per Nick Caputo.
- Script
- ?
- Pencils
- Joe Maneely (signed as M.)
- Inks
- Joe Maneely (signed as M.)
- Colors
- ?
- Letters
- typeset
- Job Number
- [K-162]
- First Line of Dialogue or Text
- Spring cleaning had set in on the Broken Bar ranch,
- Genre
- western-frontier
- Characters
- Hank Benton; Merv Willett; Bart Willett (his son); Joe Bemis; Mrs. Willett
- Reprints
text story includes illo by Joe Maneely.