A chart of the northern part of the Indian Ocean [cartographic material] : containing a part of the coast of Africa from Madagasho river to the Straits of Bab-el-Mandeb, and the coasts of Asia from Bab-el-Mandeb to the mouth of the Ganges with the Lakedivas, Maldives and Ceylon /

Map of northern part of the Indian Ocean with place names and depth shown by soundings.; Plate 17 from: The Oriental pilot, or, A select collection of charts and plans ... for the navigation of the country trade in the seas beyond the Cape of Good Hope. London : Printed and sold by R. Sayer & J. Bennett, 1778.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map-ra52-s20