Art credit suggestion based on how Paul Busch, whose name is similar to the signature, had a history of being an animator at Disney, and that it’s possible he could have ended up working on Sangor Studio material alongside other Disney animators, such as Curt Perkins. Both animators had also happened to work on 1940’s Fantasia. Indeed, Paul Busch was also an animator at Famous Studios about 1943-44.
A call for children to save their money to buy War Stamps and Bonds.