Columbia subject headings:
Harvard subject headings:
Huguenots--France, Northern--History.
Huguenots--France--Picardy--History.
Persecution--France, Northern--History.
Persecution--France--Picardy--History.
Picardy (France)--History.
Princeton subject headings:
Huguenots--France, Northern--History.
Huguenots--France--Picardy--History.
Persecution--France, Northern--History.
Persecution--France--Picardy--History.
Picardy (France)--History.