Columbia subject headings:
Harvard subject headings:
Assassination--Uruguay--History--19th century.
Crime--Uruguay--History--19th century.
Dueling--Uruguay--History--19th century.
Executions and executioners--Uruguay--History--19th century.
Violence--Uruguay--History--19th century.
Princeton subject headings:
Crime--Uruguay--History.
Violence--Uruguay--History.
Violent crimes--Uruguay--History.