Columbia subject headings:
Prisons--Europe--History.
Prisons--France--History--19th century.
Prisons--History.
Prisons--United States--History.
Harvard subject headings:
Prisons--Europe--History.
Prisons--France--History--19th century.
Prisons--History
Prisons--United States--History.
Princeton subject headings:
Prisons--Europe--History.
Prisons--France--History--19th century.
Prisons--History.
Prisons--United States--History.