Columbia subject headings:
Harvard subject headings:
Argentina--Politics and government--1817-1860.
Ibarra, Juan Felipe, 1787-1851--Correspondence.
Rosas, Juan Manuel de, 1793-1877--Correspondence.
Princeton subject headings:
Argentina--History--1817-1860.
Ibarra, Juan Felipe, 1787-1851--Correspondence.
Rosas, Juan Manuel de, 1793-1877--Correspondence.