Columbia subject headings:
Harvard subject headings:
Architecture--Early works to 1800--Exhibitions.
Art and architecture--Italy--Perugia--Exhibitions.
Art--Italy--Perugia--Exhibitions.
Orsini, Baldassarre, 1732-1810--Exhibitions.
Princeton subject headings:
Architecture--Early works to 1800--Exhibitions.
Art and architecture--Italy--Perugia--Exhibitions.
Art--Italy--Perugia--Exhibitions.
Orsini, Baldassarre, 1732-1810--Exhibitions.