|
Norman James Davidson [1860-1936], Pennell of the India Frontier. The Fine Story of Dr. T.L. Pennell's Life on the Afghan Frontier Told for Boys & Girls. London: Seeley, Service & Co. Ltd., 1927. Hbk. pp.60. pdf [This material is in the Public Domain] |
|
Christoffer H. Grundmann, "Pennell, Theodor Leighton," Gerald H. Anderson, ed., Biographical Dictionary of Christian Missions. Grand Rapids, MI: Cambridge, UK: Eerdmans, 1988. Pbk. ISBN: 0802846807. pp.525-526. |
|
Edward Hicks Hume, Doctors Courageous. New York: Harper & Brothers, 1950. Hbk. pp.297.. |
|
A(rthur) L(ancaster), Pennell of Bannu. London: Church Missionary Society, 1913. Pbk. pp.60. pdf [This material is in the Public Domain] |
|
Alice Maude (Sorabji) Pennell, Pennell of the Afghan Frontier: The Life of Theodore Leighton Pennell. London: Seeley, Service 1914. Hbk. pp.464. |
|
Margaret Sinker, Friend of the Frontier: The Story of Theodore Pennell. London: Highway Press, [1947]. |