Columbia subject headings:
Aristocracy (Social class)--Europe--History.
Dueling in literature.
Dueling--Europe--History.
Harvard subject headings:
Aristocracy (Social class)--Europe--History.
Dueling in literature.
Dueling--Europe--History.
Dueling--History.
Nobility--Europe--History
Princeton subject headings:
Aristocracy (Social class)--Europe--History.
Dueling in literature.
Dueling--Europe--History.