Columbia subject headings:
Harvard subject headings:
Archives--Hungary--History.
Archives--Hungary--Inventories.
Germans--Hungary--History--Sources.
Germans--Hungary--Social life and customs--Sources.
Hungary--Archival resources.
Hungary--History--Sources
Princeton subject headings:
Archives--Hungary--Catalogs.
Catalogs.
Germans--Hungary--History--Sources.
Germany--Foreign relations--1648-1740--Sources.
Germany--Foreign relations--1871-1918--Sources.
Germany--Foreign relations--Hungary--Sources.
Hungary--Foreign relations--Germany--Sources.