List of sources:
Barnard, K.H. Centenary
of the South African Museum, Cape Town, 1855-1955. Cape Town: South African
Public Library, 1956.
Bullock, A.A. Bibliography
of South African botany (up to 1951). Pretoria: Department of Agricultural
Technical Services, 1978.
David Thoday. Biographical
Memoirs of the Royal Society, 1965, Vol. 11, pp. 176-185.
Google Scholar. http://scholar.google.co.za
Gunn, M. and Codd, L.E. Botanical
exploration of southern Africa. Cape Town: Balkema, 1981.
National Union
Catalogue, pre-1956 imprints. London: Mansell, 1968-1980.
Phillips, E.P. A brief historical sketch of the development
of botanical science in South Africa and the contribution of South Africa to
botany. South African Journal of Science,
1930, Vol. 27, pp. 39-80.
Phillips, H. The
University of Cape Town, 1918-1948: The formative years. Cape Town: UCT,
1993.
Ritchie, W. The
history of the South African College, 1829-1918. Cape Town: T. Maskew
Miller, 1918.
South African Journal
of Natural History, 1922, Vol. 3(2), back page: The SA Biological Society.
Council 1922.
South African Journal
of Science, 1922, Vol. 19, Presidential address by Thoday; 1937, Vol. 34,
pp. xiv-xix: Presidents and secretaries of the sections.
Who was who, Vol.
6. London: Adam & Black, 1972.