Directors of Veterinary Services in the Anglo-Egyptian Sudan: Harry Bone (Acting Director June-September 1924), 5 December 1919-5 December 1926
Directors of Veterinary Services in the Anglo-Egyptian Sudan: V R Smith, 1902 (Principal Veterinary Officer)
Directors of Veterinary Services in the Anglo-Egyptian Sudan: Frederick Ulysses Carr, 1908-1917 (Principal Veterinary Officer to 1910)