By Zoe Farrell | @zoeffarrell
At first glance, a map is a simple entity. It is a tool through which towns and cities can be organised so that people can gain knowledge of places, roads, waterways and significant buildings. However, maps are often in fact complex objects of state building, propaganda and identity formation. J. B. Harley described cartography as ‘inherently rhetorical’ and it is exactly within this rhetoric that historians can search for clues to the past.