Columbia subject headings:
Confraternities--Italy--Milan--History--Sources.
Laity--Italy--Milan--History--Sources.
Milan (Italy)--Church history--To 1535--Sources.
Harvard subject headings:
Confraternities--Italy--Milan--History--Sources.
Laity--Italy--Milan--History--Sources.
Milan (Italy)--Church--History--To 1535--Sources.
Princeton subject headings:
Confraternities--Italy--Milan--History--Sources.
Laity--Italy--Milan--History--Sources.
Milan (Italy)--Church--History--To 1535--Sources.