Besides being a geographic survey the group collected thousands of place names with the objective of identifying Biblical, Talmudic, early Christian and Crusading locations. The survey resulted in the publication of a map of Palestine consisting of 26 sheets, at a scale of 1:63,360, the most detailed and accurate map of Palestine published in the 19th century.[1] The PEF survey represented the peak of the cartographic work in Palestine in the nineteenth century.[2]