Due to more online curiosity I am today posting a better-than-average Stone Age Cartoon from 1940 'Pedagogical Institution (College to You)' de-facto directed by the under rated Abner Kneitel. Wow, what a title! Anyway, go here to see a beautiful Abner Kneitel Popeye drawing and here to see a reel of his animation work in the Popeye series. Enjoy!
In case you missed it his name is Joe Dokes (B.A., B.O., P.D.Q, R.S.V.P., T.N.T., S.O.S.)