Columbia subject headings:
Luther, Martin, 1483-1546--Exhibitions.
Luther, Martin, 1483-1546--Influence.
Prussia (Duchy)--Church history.
Reformation--Prussia (Duchy)
Harvard subject headings:
Luther, Martin, 1483-1546--Exhibitions.
Prussia (Germany)--History--Exhibitions.
Reformation--Germany--Prussia--Exhibitions.
Princeton subject headings: