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Pioneers UK Official website |
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Lucy Evangeline Guinness [1865-1906], Across India at the Dawn of the 20th Century. London: The Religious Tract Society, 1898. Hbk. pp.260. pdf [This material is in the Public Domain] |
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H. Karl Kumm [1874-1930], The Sudan. A Short Compendium of Facts and Figures about the Land of Darkness. London: Marshall Brothers, [1907]. Hbk. pp.224. pdf [ |
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H. Karl Kumm [1874-1930], From Hausaland to Egypt Through the Sudan. London: Constable & Co. Ltd., 1910. Hbk. pp.324. pdf [This material is in the Public Domain] |
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John Lowry Maxwell [1881-1971], Half a Century of Grace. A Jubilee History of the Sudan United Mission. London: Sudan United Mission, [1954] Hbk. pp.331. pdf [© 1954 Pioneers UK. reproduced by permission.] |
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Jocelyn Murray, "Kumm, (Hermann) Karl Wilhelm (1874-1930) and Lucy Evangeline (Guinness) (1865-1906)," Gerald H. Anderson, ed., Biographical Dictionary of Christian Missions. Grand Rapids, MI: Cambridge, UK: Eerdmans, 1988. Pbk. ISBN: 0802846807. p.378. |