Ladron, "Carte du Voyage de Ph. LE BAS en Grece et en Asie Mineure, pendant les annees 1843 et 1844" map of the travels of Le Bas and Ladron in Greece and Asia Minor in 1843/44. The double plate map (44x32cm), consisting of plates 1 and 2 of the never completed Atlas, clearly depicts their itinerary and the main use of sea travels, as roads were still impracticable on most of the area. An important early lithograph travel map of the area