- Script
- ?
- Pencils
- John Carey
- Inks
- John Carey
- Colors
- Western Publishing Production Shop
- Letters
- John Carey
- Job Number
- DONALD DUCK #140-719
- Genre
- anthropomorphic-funny animals; humor
- Characters
- Donald Duck; Emil Eagle; Huey, Dewey and Louie; Uncle Scrooge
- Reprints
Art identification by Alberto Becattini.
- Script
- Vic Lockman
- Pencils
- Phil De Lara
- Inks
- Phil De Lara
- Colors
- Western Publishing Production Shop
- Letters
- Bill Spicer
- Genre
- anthropomorphic-funny animals
- Characters
- Gyro Gearloose; Beagle Boys; Thinking Cap
- Reprints
Credits from Alberto Becattini.