Columbia subject headings:
Egypt--History--Tawfīq, 1879-1892.
Nadīm, ʻAbd Allāh, 1845-1896.
Harvard subject headings:
Egypt--History--Tawfīq, 1879-1892.
Nadīm, ʻAbd Allāh, 1845-1896.
Princeton subject headings:
Egypt--History--Tawfīq, 1879-1892.
Nadīm, ʻAbd Allāh, 1845-1896.