Columbia subject headings:
Harvard subject headings:
Families--Brazil--Guarapuava--History--19th century.
Guarapuava (Brazil)--População--History--19th century.
Guarapuava (Brazil)--Social conditions--19th century.
Slavery--Brazil--Guarapuava--History--19th century.
Princeton subject headings:
Guarapuava (Brazil)--Social conditions--19th century.
Slavery--Brazil--Guarapuava--History--19th century.