Good eye! Yes, I agree that these drawings supposedly made by Max Corday were almost certainly done by Keye Luke. He would have been the perfect choice for that task as he was an accomplished artist who, before appearing onscreen as Number One Son, Lee, produced publicity artwork for the Chan films for Fox. I also feel that the silly drawing that Lee is seen drawing of himself and a young lady in a boat in "Charlie Chan in Shanghai," was also produced by Mr. Luke.
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