キンバリー
A small number of European financiers, largely of the same generation, gained control of the diamond mining industry at Kimberley, Northern Cape. They set up an infrastructure of financing and industrial consolidation which they then applied to exploit the discoveries of gold from 1886 in Transvaal at Witwatersrand — the "Rand". Once based in the Transvaal, many set up residence in the mansions of Parktown.