United States. Army Map Service. Alternate title: Tenes. In upper left margin: Algeria 1:10,000. Lambert conical orthomorphic projection. N.W. Africa zone grid. Compiled from the base map of Port de Tenes, French H.O. chart No. 5708, 1:10,000. Revised from Tenes, 1:50,000, Service Geographique de l'Armee, Sheet no. 59, Paris, France.