Columbia subject headings:
Art--Political aspects--Spain--History--16th century--Congresses.
Art--Political aspects--Spain--History--17th century--Congresses.
Biblioteca casanatense--Art collections--Congresses.
Habsburg, House of--Congresses.
Prints--Italy--Rome--Congresses.
Harvard subject headings:
Art--Political aspects--Spain--History--16th century--Congresses.
Art--Political aspects--Spain--History--17th century--Congresses.
Biblioteca casanatense--Art collections--Congresses.
Habsburg, House of--Congresses.
Prints--Italy--Rome--Congresses.
Princeton subject headings:
Art--Political aspects--Spain--History--16th century--Congresses.
Art--Political aspects--Spain--History--17th century--Congresses.
Biblioteca casanatense--Art collections--Congresses.
Habsburg, House of--Congresses.
Prints--Italy--Rome--Congresses.