by Ranke, Leopold von, 1795-1886
https://en.wikipedia.org/wiki/Leopold_von_RankeLeopold von Ranke December 1795 – 23 May 1886) was a German historian and a founder of modern source-based history. According to Caroline Hoefferle, "Ranke was probably the most important historian to shape [the] historical profession as it emerged in Europe and the United States in the late 19th century." Wikipedia
https://catalog.hathitrust.org/Record/006301543
http://www.gutenberg.org/ebooks/28546
Nothing by this very important German author in Librivox.
Craig