Disgrifiad
Research archive relating to the Medieval Secular Monuments: Non-defensive Inventory. This Inventory group comprises platform houses, long-huts and homesteads, moated sites, medieval houses, deserted and shrunken villages, monastic granges, field systems, rabbit warrens and pillow mounds, roads, and miscellanea.
Cyfrwng
8 sub-groups. Text, Cartographic, Photo, Graphic.
