Columbia subject headings:
Corrientes (Argentina)--History--19th century.
Curupaity, Battle of, Curupayty, Ñeembucú, Paraguay, 1866.
Humaitá (Rio Grande do Sul, Brazil)--History--19th century.
Paraguayan War, 1865-1870.
Harvard subject headings:
Princeton subject headings:
Paraguayan War, 1865-1870--Campaigns.