Columbia subject headings:
August, Duke of Braunschweig-Lüneburg, 1579-1666--Library.
Herzog August Bibliothek.
Private libraries--Germany--17th century.
Harvard subject headings:
August, Duke of Braunschweig-Lüneburg, 1579-1666--Library--Exhibitions.
Book collecting--Germany--Wolfenbüttel--History--17th century--Exhibitions.
Herzog August Bibliothek--Exhibitions.
Rare books--Exhibitions.
Princeton subject headings: