Columbia subject headings:
Christina, Queen of Sweden, 1626-1689--Art patronage--Congresses.
Rome (Italy)--Intellectual life--17th century--Congresses.
Harvard subject headings:
Christina, Queen of Sweden, 1626-1689--Art patronage--Congresses.
Rome (Italy)--Intellectual life--17th century--Congresses.
Princeton subject headings:
Christina, Queen of Sweden, 1626-1689--Art patronage--Congresses.
Rome (Italy)--Intellectual life--17th century--Congresses.