Columbia subject headings:
Frederick II, King of Prussia, 1712-1786.
Military art and science--History--18th century.
Prussia (Germany)--History, Military.
Harvard subject headings:
Frederick II, King of Prussia, 1712-1786--Contributions in military science.
Frederick II, King of Prussia, 1712-1786--Military leadership.
Prussia (Germany)--History, Military--Congresses.
Princeton subject headings:
Frederick II, King of Prussia, 1712-1786--Military leadership.
Military art and science--History--18th century.
Prussia (Germany)--History, Military.