Columbia subject headings:
Egypt--Social life and customs--To 332 B.C.
Working class--Egypt--History.
Harvard subject headings:
Artisans--Egypt--History.
Egypt--Economic conditions--To 332 B.C.
Egypt--Social conditions.
Skilled labor--Egypt--History.
Princeton subject headings:
Egypt--Social life and customs--To 332 B.C.
Working class--Egypt--History.