Columbia subject headings:
Luther, Martin, 1483-1546--Portraits.
Luther, Martin, 1483-1546.
Harvard subject headings:
Luther, Martin, 1483-1546
Luther, Martin, 1483-1546--Portraits.
Reformation--Biography
Princeton subject headings:
Luther, Martin, 1483-1546--Portraits, etc.
Luther, Martin, 1483-1546.
Reformation--Biography.