List of sources:
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British Association for the Advancement of Science. Report of the seventy-fifth meeting... South Africa, 1905.
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Gottfried Andreas Watermeyer. Geni. Retrieved on 13 April 2021 from https://www.geni.com/people/Gottfried-Watermeyer/6000000081326595836
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National Archives Repository (TAB), Source MHG, Vol. 0, Ref. 42622: death notice, Frederick Stephanus Watermeyer.
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