of Nationalism in Central Africa : The Making of Malawi and Zambia, 1873–1964, Cambridge (Mass), Harvard University Press. K Rönnbäck & O Broberg (2019). Capital and Colonialism: The Return on British Investments in Africa 1869–1969. London: Palgrave Macmillan, 2019. P Slinn, (1971). Commercial Concessions and Politics during the Colonial Period: The Role of the British South Africa Company in Northern Rhodesia 1890–1964, African Affairs, Vol. 70, No. 281. R W Steel, (1957) The Copperbelt of Northern Rhodesia, Geography, Vol. 42, No. 2 P E N Tindall, (1967). A History of Central Africa, Praeger. E.A. Walker, (1963). The Cambridge History of the British Empire: South Africa, Rhodesia and the High Commission Territories, Cambridge University Press. H. I Wetherell, (1979). Settler Expansionism in Central Africa: The Imperial Response of 1931 and Subsequent Implications, African Affairs, Vol. 78, No. 311. External links "Blue & Old Gold – The History of the British South Africa Police 1889–1890" on YouTube 1889 establishments in England Non-renewable resource companies established in 1889 British companies disestablished in 1965 Northern Rhodesia History of South Africa Politics of Southern Rhodesia before 1923 History of Zambia 1965 disestablishments in England British companies established in 1889 N M Rothschild & Sons Cecil Rhodes