Columbia subject headings:
Harvard subject headings:
Prisoners--France--Saint-Martin-de-Ré--History.
Prisons--France--Saint-Martin-de-Ré--History.
Saint-Martin-de-Ré (France)--History.
Princeton subject headings:
Prisoners--France--Saint-Martin-de-Ré--History.
Prisons--France--Saint-Martin-de-Ré--History.
Saint-Martin-de-Ré (France)--History.