Columbia subject headings:
Harvard subject headings:
Gersdorf, Friedrich Caspar, Graf von, -1751.
Nobility--Germany--Upper Lusatia--Biography.
Pietism--Germany--Upper Lusatia--History.
Pietists--Germany--Upper Lusatia--Biography.
Sorbs--Germany--Upper Lusatia--History.
Princeton subject headings:
Gersdorf, Friedrich Caspar, Graf von, -1751.
Nobility--Germany--Upper Lusatia--Biography.
Pietism--Germany--Upper Lusatia--History.
Pietists--Germany--Upper Lusatia--Biography.
Sorbs--Germany--Upper Lusatia--History.