The OS Historical Map series comprises of Ancient Britain & Roman Britain Each archaeological period is identified using different symbols & colours to show sites from the Stone Age through to the early Middle Ages against a modern map base double-sided to cover the whole country The Ancient Britain map & guide is complemented by a timeline that shows British events in relation to wider history Key sites of significant historical interest are highlighted using photographs text & thumbnail mapping from the OS Landranger map series Additional information such as a list of archaeological terms suggested reading & museums to visit is also included