List of sources:
Cape of Good Hope Agricultural Society. Rules and regulations. Cape Town: Saul Solomon, 1856. (South African Library, G.16.c.79).
Cape of Good Hope annual register, directory and almanac... (title varies), 1839-1841, 1846, 1856, 1857, 1860.
Cape of Good Hope Fire
Assurance Company. Cape of Good Hope
Government Gazette, 17 February 1837, No. 1626, p. 4.
Edward Jenner Jerram. Billion Graves. Retrieved from https://sk.billiongraves.com/grave/Edward-Jenner-Jerram/7999259
on 2018-2-13.
Hall, A.L. A bibliography of South African geology to the end of 1920. Pretoria: Geological Survey, Memoir No. 18, 1922.
Immelman, R.F.M. Men of Good Hope. The romantic story of the Cape Town Chamber of Commerce, 1804-1954. Cape Town Chamber of Commerce, 1955.
Jerram, Edward Jenner. South African Settlers. Retrieved from http://www.southafricansettlers.com/?p=26787
on 2018-1-13.
South African Commercial Advertiser, 5 April 1845, p. 1, Notice: Botanic Garden; 17 May 1848, p. 4, Botanic Garden, Cape Town; 5 February 1853, p. 2, Great Exhibition of 1851.
South African Literary and Scientific Institution. Regulations..., 1832. (South African Library, SABP4).