1911 - 1978,
1939 - 2018, 1989-2002 Professor of Theology in the Divinity Department, Rhodes University
1910 - 1991, Bücher: New Species of Notoxus Fabricius 1792 and Anthicus Paykull 1798 Subgenus Aulacoderus La Ferté 1848 (Coleoptera: Anthicidae) in the Collection of the National Museum, Bloemfontein