Columbia subject headings:
Harvard subject headings:
Prisoners--Portugal--Minho--History--18th century.
Prisoners--Portugal--Minho--History--19th century.
Prisons--Portugal--Minho--History--18th century.
Prisons--Portugal--Minho--History--19th century.
Princeton subject headings:
Prisoners--Portugal--Minho--History--18th century.
Prisoners--Portugal--Minho--History--19th century.
Prisons--Portugal--Minho--History--18th century.
Prisons--Portugal--Minho--History--19th century.