Columbia subject headings:
Nile River Valley--Antiquities.
Nile River Valley--Civilization.
Nile River Valley--Commerce--History--To 1500.
Red Sea Region--Antiquities.
Red Sea Region--Civilization.
Red Sea Region--Commerce--History--To 1500.
Harvard subject headings:
Egypt--Antiquities.
Egypt--Civilization--To 332 B.C.
Egypt--Commerce--History--To 1500.
Nile River Valley--Antiquities.
Nile River Valley--Civilization.
Nile River Valley--Commerce--History--To 1500.
Red Sea Region--Antiquities.
Red Sea Region--Civilization.
Red Sea Region--Commerce--History--To 1500.
Princeton subject headings:
Egypt--Antiquities.
Egypt--Civilization--To 332 B.C.
Egypt--Commerce--History--To 1500.
Nile River Valley--Antiquities.
Nile River Valley--Civilization.
Nile River Valley--Commerce--History--To 1500.
Red Sea Region--Antiquities.
Red Sea Region--Civilization.
Red Sea Region--Commerce--History--To 1500.