Columbia subject headings:
Puerto Rican literature--19th century--Bibliography.
Puerto Rican literature--19th century--History and criticism.
Puerto Rican periodicals--History.
Harvard subject headings:
Puerto Rican literature--19th century--Bibliography.
Puerto Rican literature--19th century--History and criticism.
Puerto Rican periodicals--History.
Princeton subject headings:
Puerto Rican literature--19th century--Bibliography.
Puerto Rican literature--19th century--History and criticism.
Puerto Rican periodicals--History.