Columbia subject headings:
Harvard subject headings:
Catholic Church--Missions--Trinidad and Tobago--Trinidad--History--Sources.
Catholic Church--Trinidad and Tobago--Trinidad--History--Sources.
Massé, Armand--Diaries.
Trinidad--Church history--Sources.
Trinidad--History--Sources.
Trinidad--Social conditions--History--Sources.
Princeton subject headings:
Trinidad--History--Sources.
Trinidad--Social conditions--History--Sources.