Columbia subject headings:
Brazza, Pierre Savorgnan de, 1852-1905.
Congo (Brazzaville)--History--Sources.
Congo (Brazzaville)--History.
Harvard subject headings:
Brazza, Pierre Savorgnan de, 1852-1905.
Congo (Brazzaville)--History--Sources.
Congo (Brazzaville)--History.
Princeton subject headings:
Congo (Brazzaville)--History--Sources.
Congo (Brazzaville)--History.