Brownlee, C, Strachan, Donald, Watermeyer, C P, Watermeyer, F S, Cape of Good Hope (Colony). Surveyor General, Surveyor General's Department, Saul Solomon & Co.. Sketch map of the portion of the territory of East Griqualand : traversed while settling locations by the vacant Land Commissioners. 1883.

Thomas, Charles Neumann, 1840-1923, MacDonald, D, Murray, A E, Cooper, E T, Bright, H E R, Merriman, John Xavier, 1841-1926, Powell, J, Griffiths, E, Dumbleton, W D, Watermeyer, C P, Bryant, H, Colley, George Pomeroy, Sir, 1835-1881, Smith, C A, Gray, C J. Governor General's Office; 1867. Plan of the division of East London, British Kaffraria.