Columbia subject headings:
Abbesses, Christian--Germany--Herford--Biography.
Herford (Germany)--Church history.
Harvard subject headings:
Abbesses, Christian--Germany--Herford--Biography.
Herford (Germany)--Church history.
Princeton subject headings:
Elisabeth, Countess Palatine, 1618-1680--Biography--Congresses.
Nobility--Germany--Biography--Congresses.
Philosophers--Germany--Biography--Congresses.
Philosophy, Modern--17th century--Congresses.