Missionaries
M. Louise Pirouet, "Krapf, Johann Ludwig," Gerald H. Anderson, ed., Biographical Dictionary of Christian Missions. Grand Rapids, MI: Cambridge, UK: Eerdmans, 1988. Pbk. ISBN: 0802846807. p.375. |
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Maark A. Shaw , "Krapf, Johann Ludwig," A. Scott Moreau, ed., Evangelical Dictionary of Christian Missions. Grand Rapids: Baker, 2000. Hbk. ISBN: 0801020743. p.547. |
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Eugene Stock [1836-1928], The History of the Church Missionary Society. Its Environment, Its Men and Its Work, 4 Vols. London: Church Missionary Society, 1899-1916. Hbk. Vol. 1, pp.458-462; Vol. 2, pp. 124-139. |