Busch 's biographers are not in agreement as to why his Hanover education ended ; most believe that his father had little appreciation of his son 's artistic inclination .
In September 1847 Busch began studying mechanical engineering at Hanover Polytechnic .
Busch 's biographers are not in agreement as to why Busch 's Hanover education ended ; most believe that his father had little appreciation of his son 's artistic inclination .
In September 1847 Busch began studying mechanical engineering at Hanover Polytechnic .