The Portable Antiquities Scheme (PAS) is a project run by the British Museum which encourages the voluntary reporting of archaeological artefacts discovered by members of the public in England and Wales, particularly metal detector users. Finds are recorded onto a database (available at www.finds.org.uk), and this resource now holds records for over 800,000 archaeological objects, a figure which increases on a daily basis. Since its establishment in 1997, it has become a key resource for archaeological researchers. Around 40 per cent of the artefacts recorded on the database are of Roman date, and the principal aim of this book is to assess the contribution that this resource can make to our understanding of Roman Britain. Bringing together vast quantities of seemingly random finds scattered across the English and Welsh countryside, Tom Brindle brings order to this data by showing how it can be used to indicate the presence of 240 previously unknown Roman sites. These sites are presented within a series of regional case studies which discuss important new sites as well as statistics that contribute significantly to the understanding of the density of settlement in rural Roman Britain.