Columbia subject headings:
Book collecting--Europe--History--18th century.
Book collectors--Europe--History--18th century.
Books--Europe--History--18th century.
Private libraries--Europe--History--18th century.
Harvard subject headings:
Book collecting--Europe--History--18th century.
Book collectors--Europe--History--18th century.
Books--Europe--History--18th century.
Private libraries--Europe--History--18th century.
Princeton subject headings:
Book collecting--Europe--History--18th century.
Book collectors--Europe--History--18th century.
Books--Europe--History--18th century.
Private libraries--Europe--History--18th century.