Columbia subject headings:
Argentina--History--1860-1910.
Messianism--Argentina--Pampas.
Outlaws--Argentina--Pampas.
Pampas (Argentina)--History.
Harvard subject headings:
Buenos Aires (Argentina : Province)--History.
Nativistic movements--Argentina--Pampas--History.
Outlaws--Argentina--Pampas--History.
Pampas (Argentina)--History.
Princeton subject headings:
Argentina--History--1860-1910.
Messianism--Argentina--Pampas.
Outlaws--Argentina--Pampas.
Pampas (Argentina)--History.