Columbia subject headings:
Chile--History--War with Spain, 1865-1866.
Latin America--Foreign relations--19th century.
Spain--Foreign relations--19th century.
Harvard subject headings:
Chile--History--War with Spain, 1865-1866.
Latin America--Foreign relations--19th century.
Latin America--History--1830-1898.
Latin America--History--To 1830.
Spain--Foreign relations--19th century.
Spain--History--19th century.
War of the Pacific, 1879-1884.
Princeton subject headings:
Chile--History--War with Spain, 1865-1866.
Latin America--Foreign relations--19th century.
Spain--Foreign relations--19th century.