Columbia subject headings:
Art patronage--Europe--History.
Art, Renaissance--Themes, motives.
Court artists--Europe--History.
Harvard subject headings:
Art and state--Europe--History--Congresses.
Art patronage--Europe--History--Congresses.
Art, Renaissance--Congresses.
Court artists--Europe--History--Congresses.
Europe--Court and courtiers--Congresses.
Kings and rulers--Portraits--Congresses.
Princeton subject headings:
Art patronage--Europe--History.
Art, Renaissance--Themes, motives.
Court artists--Europe--History.