Columbia subject headings:
Harvard subject headings:
Austria--History--Maria Theresa, 1740-1780--Sources.
Statesmen--Austria--Diaries.
Zinzendorf, Karl, Graf von, 1739-1813--Diaries.
Princeton subject headings:
Austria--History--Maria Theresa, 1740-1780--Sources.
Statesmen--Austria--Diaries.
Zinzendorf, Karl, Graf von, 1739-1813--Diaries.