By Tim Hudson (guest blogger) What types of historic documents do architectural historians use? Continuing with our guest written series, the once Editor of the Sussex Victoria County History and co author of the updated Pevsner guide to West Sussex, Tim Hudson, will be exploring the types of records used when researching built heritage. Each blog, Tim will look at a significant West Sussex building through a variety of historic documents available at the Record Office. Today we look at the maps of Selsey.