Columbia subject headings:
Cuba--History--1878-1895--Congresses.
Cuba--History--1895---Congresses.
Philippines--History--1812-1898--Congresses.
Puerto Rico--History--To 1898--Congresses.
Spanish-American War, 1898--Congresses.
Harvard subject headings:
Cuba--History--1878-1895--Congresses.
Cuba--History--1895---Congresses.
Philippines--History--1812-1898--Congresses.
Puerto Rico--History--To 1898--Congresses.
Spanish-American War, 1898--Congresses.
Princeton subject headings:
Cuba--History--1810-1899--Congresses.
Philippines--History--1812-1898--Congresses.
Puerto Rico--History--To 1898--Congresses.
Spain--History--19th century--Congresses.