He was a college graduate, it appeared, and he explained that "How kola" was the friendly greeting of the Sioux, a welcome to the two white girls who ran the settlement.
"Land of the Burnt Thigh"
Edith Eudora Kohl
Gold, skins, ivory, kola nuts, gums, honey, wheat, and cotton were exported, and the whole Mediterranean coast traded in the Sudan.
"The Negro"
W.E.B. Du Bois
The flora is rich but not wide in variety, including the gum acacia, ebony, several dye woods, the kola nut, and probably tobacco and millet.
"The Negro"
W.E.B. Du Bois