Columbia subject headings:
Bodyguards--Rome--History.
Germans--Rome--History.
Paramilitary forces--Rome--History.
Rome--Army--History.
Rome--History--Julio-Claudians, 30 B.C.-68 A.D.
Harvard subject headings:
Bodyguards--Rome--History.
Germans--Rome--History.
Paramilitary forces--Rome--History.
Rome--Army--History.
Rome--Court and courtiers.
Rome--History--Julio-Claudians, 30 B.C.-68 A.D.
Princeton subject headings:
Rome--History.