Rev. Doctor of Ironstone (Ng'anga ya Lubwe) : a study of the smelting and smithing methods of the Bane Chishinge of Northern Rhodesia. Doctor of Ironstone (Ng'anga ya Lubwe) Thesis (M.Sc.)--University of Wales, 1947. Subjects--Topical Terms: Smelting.Ushi (Zambian People)