Columbia subject headings:
Harvard subject headings:
Europe--History, Military.
Militarism--Europe--History.
Militarism--United States--History.
Military history, Modern--18th century
Military history, Modern--19th century
Military history, Modern--20th century
Nationalism--Europe--History
Nationalism--United States--History
Nationalism.
United States--History, Military.
War and society--History
Princeton subject headings:
Military history, Modern--18th century.
Military history, Modern--19th century.
Military history, Modern--20th century.
Nationalism.
War and society--History.