Map of the Gulf of Aden. Published by the US Army Map Service, Corps of Engineers 1956. On paper size 108 by 80 cm. Scale 1;4,000,000. Colour. Coded GSGS 2957, which would seem to indicate that this was a British Army edition. Based on a series of authorities including British-Italian Somaliland boundary survey maps, the Survey of India, Royal Geographical Society maps etc. A key provides information on features such as boundaries, canals, well, railways, roads, telegraphs, deserts and marshlands. Has been folded. A very detailed map in VG condition