Wilhelm Max Müller, 1911 Encyclopædia Britannica, Volume 12… (1911)
“ To return to Sergi’s two branches, besides the differences in skin colour and hair-texture there is also a cultural difference of great importance. The Eastern Hamites are essentially a pastoral people and therefore nomadic or semi-nomadic; the Berbers, who, as said above, are the purest representatives of the Libyans, are agriculturists. The pastoral habits of the Eastern Hamites are of importance, since they show the utmost reluctance to abandon them. ”
