Columbia subject headings:
Argentina--History--War of Independence, 1810-1817--Anniversaries, etc.--Congresses.
Harvard subject headings:
Argentina--History--War of Independence, 1810-1817--Anniversaries, etc.--Congresses.
Princeton subject headings:
Argentina--History--1860-1910--Congresses.
Argentina--History--War of Independence, 1810-1817--Centennial celebrations, etc.--Congresses.