Columbia subject headings:
Harvard subject headings:
Plantation owners--Puerto Rico--Ponce Region--Biography.
Plantations--Puerto Rico--Ponce Region--History--19th century.
Sugar trade--Puerto Rico--Ponce Region--History--19th century.
Princeton subject headings:
Plantation owners--Puerto Rico--Ponce Region--Biography.
Plantations--Puerto Rico--Ponce Region--History--19th century.
Sugar trade--Puerto Rico--Ponce Region--History--19th century.