Columbia subject headings:
Africa, Northeast--Antiquities--Congresses.
Prehistoric peoples--Africa, Northeast--Congresses.
Harvard subject headings:
Africa, Northeast--Antiquities--Congresses.
Antiquities, Prehistoric--Africa, Northeast--Congresses.
Egypt--Antiquities--Congresses.
Excavations (Archaeology)--Africa, Northeast--Congresses.
Excavations (Archaeology)--Egypt--Congresses.
Prehistoric peoples--Africa, Northeast--Congresses.
Prehistoric peoples--Egypt--Congresses.
Princeton subject headings:
Africa, Northeast--Antiquities--Congresses.
Prehistoric peoples--Africa, Northeast--Congresses.