Title: The history of the two illustrious brothers, Ernestus the Pious, first duke of Sax-Gotha, and Bernard the Great, duke of Sax-Weimar
First published: 1740
Subjects: Genealogy, Family
People: Johann Wilhelm prince of Saxe-Gotha (1677-1707), Bernhard duke of Saxe-Weimar (1604-1639), Ernst I der Fromme, duke of Saxe-Gotha-Altenburg (1601-1675), House of Saxe-Coburg-Gotha
LC classification: DD801.S215