Columbia subject headings:
Benevolence--Egypt--History--20th century.
Benevolence--Greece--History--20th century.
Charities--Egypt--History--20th century.
Charities--Greece--History--20th century.
Greeks--Egypt--History--20th century.
Harvard subject headings:
Benevolence--Egypt--History--20th century.
Benevolence--Greece--History--20th century.
Charities--Egypt--History--20th century.
Charities--Greece--History--20th century.
Greeks--Egypt--History--20th century.
Princeton subject headings:
Benevolence--Egypt--History--20th century.
Benevolence--Greece--History--20th century.
Charities--Egypt--History--20th century.
Charities--Greece--History--20th century.
Greeks--Egypt--History--20th century.