List of sources:
Cape of Good Hope. Report of the Colonial Veterinary Surgeon, 1897.
Cranefield, P.F. Science and empire: East Coast Fever in Rhodesia and the Transvaal (p. 20). Cambridge University Press, 1991.
FamilySearch: Edmund Mullinger Jarvis. https://www.familysearch.org/ark:/61903/3:1:939N-CXSG-LD?view=index&personArk=/ark:/61903/1:1:QPC5-CPWT&action=view&cc=1837900
Google scholar. http://scholar.google.co.za Publications by E.M. Jarvis.
Jarvis, E.M. A polylymphangitis in equines in southern Rhodesia (1910). FRCVS Thesis Collection, London, Series 1, No. 175.
Posthumus, P.J. Past veterinarians in South Africa, 10th ed., [1992].
Register of veterinarians of the Union of South Africa and South West Africa, along with members of SAVMA in other countries. Journal of the South African Veterinary Medical Association, 1929, Vol. 1(3), pp. 77-83.
Rhodesia Scientific Association. Proceedings, 1902, Vol. 3, p. 46.
South African Association for the Advancement of Science. Report, 1911, paper by Jarvis; 1918, list of members.
South African who's who, 1908, 1909, 1917/8.