Columbia subject headings:
Frederick I, King of Prussia, 1657-1713.
Prussia (Germany)--History--Frederick I, 1688-1713.
Prussia (Germany)--Kings and rulers--Biography.
Harvard subject headings:
Frederick I, King of Prussia, 1657-1713.
Prussia (Germany)--History--Frederick I, 1688-1713.
Prussia (Germany)--Kings and rulers--Biography.
Princeton subject headings:
Frederick I, King of Prussia, 1657-1713.
Prussia (Germany)--History--Frederick I, 1688-1713.
Prussia (Germany)--Kings and rulers--Biography.