Columbia subject headings:
Harvard subject headings:
Empresses--Rome--Biography
Galla Placidia, Empress, approximately 386-450.
Rome--History--Germanic Invasions, 3rd-6th centuries.
Rome--History--Valentinianus III, 425-455.
Princeton subject headings:
Empresses--Rome--Biography.
Galla Placidia, Empress, approximately 386-450.
Rome--History--Empire, 284-476.