Columbia subject headings:
Harvard subject headings:
Austria--Kings and rulers--Biography.
Elisabeth Christine, Empress, consort of Charles VI, Holy Roman Emperor, 1691-1750.
Habsburg, House of.
Maria Anna, Archduchess of Austria, 1738-1789.
Maria Theresa, Empress of Austria, 1717-1780.
Princes--Austria--Biography
Princesses--Austria--Biography
Princeton subject headings:
Austria--Kings and rulers--Biography.
Elisabeth Christine, Empress, consort of Charles VI, Holy Roman Emperor, 1691-1750.
Habsburg, House of.
Maria Anna, Archduchess of Austria, 1738-1789.
Maria Theresa, Empress of Austria, 1717-1780.
Princes--Austria--Biography.
Princesses--Austria--Biography.