Columbia subject headings:
Harvard subject headings:
Brazil--Kings and rulers--Correspondence.
Brazil--Politics and government--1822-1889.
Isabel, Princess of Brazil, 1846-1921--Correspondence.
Pedro II, Emperor of Brazil, 1825-1891--Correspondence.
Princeton subject headings:
Brazil--Kings and rulers--Correspondence.
Brazil--Politics and government--1822-1889.
Isabel, Princess of Brazil, 1846-1921--Correspondence.
Pedro II, Emperor of Brazil, 1825-1891--Correspondence.