[Photocopy of] Report on the survey operations in the districts in the neighbourhood of Aden during 1891-92. By Cpt R A Wahab, RE, Deputy Superintendent, Survey of India Calcutta: [Survey of India Dept], 1893
British Central Africa: an attempt to give some account of a portion of the territories under British influence north of the Zambezi. By Sir Harry H Johnston, HM Commissioner and Consul-General in British Central Africa London: Methuen & Co, 1897
The map of Africa by treaty. Vol II. Great Britain & France to Zanzibar. Nos 103 to 208. With appendix and index. By Sir Edward Hertslet London: HMSO, 1894
The map of Africa by treaty. Vol I. Abyssinia to Great Britain (Colonies). Nos 1 to 102. By Sir Edward Hertslet London: HMSO, 2nd and revised edn, 1896
The map of Africa by treaty. Vol II. Great Britain & France to Zanzibar. Nos 103 to 208. By Sir Edward Hertslet London: HMSO, 2nd and revised edn, 1896
The map of Africa by treaty. Vol III. Appendix, alphabetical index and chronological list. By Sir Edward Hertslet London: HMSO, 2nd and revised edn, 1896
The map of Africa by treaty. Vol I. Nos 1 to 94. British colonies, protectorates and possessions in Africa. By the late Sir Edward Hertslet. Revised and completed to the end of 1908 by R W Brant, Librarian and Keeper of the Papers, and H L Sherwood, Foreign Office London: HMSO, 3rd edn, 1909
The map of Africa by treaty. Vol II. Nos 95 to 259. Abyssinia to Great Britain and France. By the late Sir Edward Hertslet. Revised and completed ... by R W Brant ... and H L Sherwood .... London: HMSO, 3rd edn, 1909