Columbia subject headings:
Herzogin Anna Amalia Bibliothek--History.
Humanities libraries--Germany--Weimar (Thuringia)--History.
Harvard subject headings:
Herzogin Anna Amalia Bibliothek--History.
Humanities libraries--Germany--Weimar (Thuringia)--History.
Princeton subject headings:
Catalogs.
Herzogin Anna Amalia Bibliothek--Bibliography--Catalogs.
Herzogin Anna Amalia Bibliothek--History.
History--Bibliography--Catalogs.
Libraries--Germany--Weimar (Thuringia).