Columbia subject headings:
American literature--History and criticism--Congresses.
History in literature--Congresses.
Literature and history--Congresses.
United States--Civilization--Congresses.
Harvard subject headings:
American literature--History and criticism--Congresses
History in literature--Congresses.
Literature and history--Congresses.
United States--Civilization--Congresses.
Princeton subject headings:
American literature--History and criticism--Congresses.
History in literature--Congresses.
Literature and history--Congresses.
United States--Civilization--Congresses.