Columbia subject headings:
Argentina--History--1860-1910.
Chumbita, Severo, -1882.
Organización Montoneros (Argentina)--History.
Harvard subject headings:
Caudillos--Argentina--La Rioja (Province)--Biography.
Caudillos--Argentina--La Rioja (Province)--History--19th century.
Chumbita, Severo, -1882.
La Rioja (Argentina : Province)--History--19th century.
Princeton subject headings:
Argentina--History--1860-1910.
Chumbita, Severo, -1882.
Organización Montoneros (Argentina)--History.