Columbia subject headings:
Harvard subject headings:
Individualism in literature
Liberty in literature.
Literature and society--Great Britain--History--18th century.
Politics and literature--Great Britain--History--18th century.
Thomson, James, 1700-1748--Political and social views.
Thomson, James, 1700-1748--Tragedies.
Tragedy.
Princeton subject headings:
Liberty in literature.
Thomson, James, 1700-1748--Themes, motives.
Thomson, James, 1700-1748. Agamemnon.
Thomson, James, 1700-1748. Sophonisba.
Thomson, James, 1700-1748. Tancred and Sigismunda.