The Wilhelm Busch Prize and the Wilhelm Busch Museum help maintain his legacy .
The Katzenjammer Kids was inspired by Busch 's Max and Moritz , one of a number of imitations produced in Germany and the United States .
The Wilhelm Busch Prize and the Wilhelm Busch Museum help maintain Busch 's legacy .
The Katzenjammer Kids was inspired by Busch 's Max and Moritz , one of a number of imitations produced in Germany and the United States .