Columbia subject headings:
Harvard subject headings:
Germans--Egypt--History.
Meyerhof, Max, 1874-1945
Meyerhof, Otto, 1884-1951
Nile River--Description and travel.
Tourism--Egypt--20 th century.
Princeton subject headings:
Germans--Egypt--History.
Meyerhof, Max, 1874-1945.
Meyerhof, Otto, 1884-1951.
Nile River--Description and travel.
Tourism--Egypt--20th century.