List of sources:
Blumberg, C. The South African Medical Society, c. 1827-1846. South African Medical Journal, 1985, Vol. 68, pp. 267-269.
Burrows, E.H. A history of medicine in South Africa up to the end of the nineteenth century. Cape Town: Balkema, 1958.
Dictionary of South African biography, Vol. 3, 1977.
FamilySearch: Dr Fredrich Ludwig Liesching. https://ancestors.familysearch.org/en/LCWL-RZF/dr.-fredrich-ludwig-liesching-1757-1841
Hoge, J. Personalia of the Germans at the Cape, 1652-1806. Archive Year Book for South African History, 1946, pp. 1-495.
Kaapsche Stads Courant en Africaansche Berigter (Cape Town Gazette), 15 Augustus 1807, p. 1, Gouvernements Advertentie (list of medics allowed to practice at the Cape).
Laidler, P.W. & Gelfand, M. South Africa, its medical history 1652-1898. Cape Town: Struik, 1971.
McMagh, P. The three Lieschings: Their times and contribution to Cape medicine, 1800-1843. Cape Town: Society for the History of Pharmacy in South Africa, 1992.
National Automated Archival Information Retrieval System (NAAIRS). http://www.national.archives.gov.za/naairs.htm Documents relating to Ludwig Liesching / F.L. Liesching.
Papers of the South African Literary Society, 1824. Reprinted, Cape Town: Africana Connoisseurs Press.
South African almanac and directory... (title varies), 1830-1842.
South African Commercial Advertiser, 7 April 1832, p. 2: Rules and regulations of the Cape of Good Hope Agricultural Society; 18 July 1832, p. 1 and 20 July 1833, p. 2: South African Literary and Scientific Institution; 16 January 1833, p. 2: The Agricultural Society.