Columbia subject headings:
Tobago (Trinidad and Tobago)--History.
Tobago (Trinidad and Tobago)--Social conditions.
Harvard subject headings:
Tobago (Trinidad and Tobago)--History.
Tobago (Trinidad and Tobago)--Social conditions.
Princeton subject headings:
Tobago (Trinidad and Tobago)--History.
Tobago (Trinidad and Tobago)--Social conditions.