Collet1 map : color, dissected and mounted on linen; 57 x 95 cmScale 1:12,500 ; Map originally folded ; Oriented with north at the bottom ; Relief shown by hachures ; Label pasted on back titled 'Le Viel Oran,' with signature ; Includes birds-eye view below map, and an index across bottom of sheet identifying points on map and birds-eye view, including cultural features, plazas, buildings and military operations ; In ink at lower right: 'Imprimerie, Collet, Oran.' ; Title and index in French and Spanish ; Oran : Publisher not identified9942368754202441ark:/81985/n2kd1qt51spafraPublisher not identifiedPublicPlano de la plaza de Oran y sus castillos, con la de Mazalquivir en 1757MapsAlgeria--Oran1800sNorthwestern University