Barns, T.A. 1929. Through Portuguese West Africa. Journal of the Royal African Society 28 (111): 224-234.
Barns, T.A. 1926. An African eldorado: the Belgian Congo. London, Methuen and Co. pp. i-xv, 1-224.
Barns, T.A. 1923. Ngorongoro, the giant crater; and the gorilla, the giant ape. Journal of the Royal African Society 22 (87): 179-188.
Barns, T.A. 1922. The wonderland of the Eastern Congo. London and New York, G.P. Putnam's Sons. pp. i-xxxv, 1-288.
Barns, T.A. 1921. The highlands of the great craters, Tanganyika Territory. Geographical Journal, London 58 (6): 401-416.






