An article that seriously faces the challenge of listing all of the early castles (1066-1215) of Wales and the Marches. In all some 684 sites are listed and reference given to descriptions and histories for many of these.
An 'additions and corrections' was published in Archaeologia Cambrensis Vol. 119 (1970) pp. 119-124. 211 sites in England. 421 sites in Wales.