- Script
- Floyd Gottfredson (plot); Merill De Maris (script); ? (traduzione)
- Pencils
- Floyd Gottfredson
- Inks
- Bill Wright
- Colors
- ?
- Letters
- ?
- Genre
- anthropomorphic-funny animals
- Characters
- Topolino; Pippo; Il professor Ossivecchi
- Reprints
- from Mickey Mouse daily (King Features Syndicate) 1940.12.23 - 1941.04.12
- Script
- Floyd Gottfredson (plot); Merill De Maris (script); ? (traduzione)
- Pencils
- Floyd Gottfredson
- Inks
- Bill Wright
- Colors
- ?
- Letters
- ?
- Genre
- anthropomorphic-funny animals
- Characters
- Topolino; Minni; Bubbo; Milli; Pippo
- Reprints
- from Mickey Mouse daily (King Features Syndicate) 1941.04.14 - 1941.07.05
- Script
- Ted Osborne; ? (traduzione)
- Pencils
- Floyd Gottfredson
- Inks
- Ted Thwaites
- Colors
- ?
- Letters
- ?
- Genre
- anthropomorphic-funny animals
- Reprints
- from Mickey Mouse Sunday (King Features Syndicate) 1935.12.08, 1935.12.22, 1935.12.29, 1935.12.15, 1936.03.01, and 1936.02.23