Filename(s) (each filename should be added as a new row),Description,Coordinate system,File Type,Source ,Table Attribute (each new attribute/notation should be added as a new row), ,,,,,Code,Description walls,Plan of extant walls - rectified from original CAD drawing,OSGB36 ,Polyline,AutoCAD file - based on survey by Birmingham Archaeology,, first_floor_plan,Plan of first floor - rectifed from original CAD file,OSGB36 ,Polyline,AutoCAD file - based on survey by Birmingham Archaeology,,