List of sources:
Cape of Good Hope. Report of the Committee of the Albany Museum, 1894.
Cape of Good Hope. Report of the Committee of the Public Museum, King William's Town, 1908.
Cape Society of Civil Engineers. Minutes of Proceedings, 1904-1907, Vol. 2-5, lists of members.
Eastern Province Naturalists' Society. Ninth annual report, 1890, p. 27, list of members.
FamilySearch: Thomas Reeve. https://www.familysearch.org/ark:/61903/3:1:33S7-95DR-SDRX?view=index&personArk=/ark:/61903/1:1:W92W-V32M&action=view&cc=1779109&lang=en&groupId=M964-BNJ AND https://www.familysearch.org/en/tree/person/details/GDLV-FYX
National Automated Archival Information Retrieval System (NAAIRS). http://national.archives.gov.za/naairs.htm Documents relating to Reeve, Thomas / Reeve, T.
[Robertson, H.G.] Biodiversity explorers, at http://www.biodiversityexplorer.org/people as on 8 February 2011.
South African Association for the Advancement of Science. Report, 1903, 1904, 1905/6, 1910.
South African who's who, 1908.