Columbia subject headings:
Harvard subject headings:
Reformation--Bibliography
Reformation--Bio-bibliography--Early works to 1800.
Reformation--Portraits--Early works to 1800.
Theologians--Bio-bibliography--Early works to 1800.
Theologians--Bio-bibliography.
Theologians--Portraits--Early works to 1800.
Theologians--Portraits.
Princeton subject headings:
Portraits.
Reformation--Bibliography.
Theologians--Bio-bibliography.
Theologians--Portraits.