Kenneth Cragg, "Thornton, Douglas (M)ontagu," Gerald H. Anderson, ed., Biographical Dictionary of Christian Missions. Grand Rapids, MI: Cambridge, UK: Eerdmans, 1988. Pbk. ISBN: 0802846807. pp.669-670. | |
William Henry Temple Gairdner [1873-1929], D.M. Thornton. A Study in Missionary Ideals and Methods. London: Hodder & Stoughton, 1909. Hbk. pp.283. pdf [This material is in the Public Domain] |