Columbia subject headings:
Harvard subject headings:
Liberalism--Portugal--History--19th century.
Portugal--Politics and government--1789-1900.
Rocha Loureiro, João Bernardo da, 1778-1853.
Princeton subject headings:
Journalists--Portugal--Biography.
Portugal--Politics and government--1789-1900.
Rocha Loureiro, João Bernardo da, 1778-1853.