Ball, Jeremy. ATime of Clothes: The Angolan Rubber Boom, 1886-1902. Ufahamu: A Journal of African Studies 28, no. 1 (2000): 25-42. https://escholarship.org/uc/item/855644rx., For more information on the published version,...
Ball, Jeremy. The ‘Three Crosses’ of Mission Work: Fifty Years of the American Board of Commissioners for Foreign Missions (ABCFM) in Angola, 1880-1930. Journal of Religion in Africa 40, no. 3 (2010): 331-357....