Historie von Herzog Leopold und seinem Sohn Wilhelm von Österreich.

"Historie von Herzog Leopold und seinem Sohn Wilhelm von Österreich" (History of Duke Leopold and his son Wilhelm of Austria) is a book or article that tells the story of Duke Leopold and his son, Wilhelm, who were members of the House of Habsburg, a prominent European royal family. Duke Leopold was the father of Wilhelm, who later became the Holy Roman Emperor as Emperor Charles VI. The House of Habsburg played a significant role in the history of Europe and ruled over a large portion of the continent for several centuries. It is not clear when this book or article was written or published, or what specific events or aspects of the lives of Duke Leopold and Wilhelm it covers.