Columbia subject headings:
Calypso (Music)--Trinidad and Tobago--Trinidad.
Popular music--Trinidad and Tobago--Trinidad--1931-1940.
Harvard subject headings:
Calypso (Music)--Trinidad and Tobago.
Music--Trinidad.
Popular music--Trinidad and Tobago--1931-1940.
Princeton subject headings:
Calypso (Music)--Trinidad.
Popular music--Trinidad and Tobago--Trinidad--1931-1940.
Popular music.