Ptolemy, active 2nd centuryMercator, Gerhard, 1512-15941 map : hand colored; 32 x 46 cmScale approximately 1:4,930,000 ; Title across top: Africæ I. Tab: ; Based on Ptolemy's Geography ; Relief shown pictorially ; Covers modern northern Morocco and Algeria ; Cologne : Publisher not identified9941545974202441ark:/81985/n23777w0xPublisher not identifiedPublicTab. I. Africæ, in qua Mauritania Tingitana et Cæsariensis : medius meridianus 16, reliqui ad hunc inclinati sunt pro ratione parellelorum 29 et 34 ad circulum maximumMapsAlgeriaMoroccoNorth Africacirca 1578Northwestern University