Columbia subject headings:
Philipp I, Landgraf von Hessen, 1504-1567.
Polygamy--Religious aspects--Christianity.
Harvard subject headings:
Philipp I, der Grossmütige, Landgrave of Hesse, 1504-1567.
Polygamy--Religious aspects--Christianity
Polygamy.
Reformation--Germany
Princeton subject headings:
Philipp, Landgrave of Hesse, 1504-1567.
Polygamy.
Reformation--Germany.