Disgrifiad
Sub-group of records comprising research notes, draft copies, extracts from various sources, copies of illustrations regarding a number of sites referenced as LM1-20 (Later Masonry Castles) as published in the Glamorgan Inventory, Volume III, Part 1b - 'Later Castles from 1217 to the Present'. First published in 2000.
Cyfrwng
Text, Photo, Graphic, Cartographic.
