| Ddisgrifiad / Description | work began in Sep 1953. The Ancient Monument Department of the Ministry of Works found a cannon-ball or chain ball while lowering the floor of the castle dungeon to its original level. There are 17 images from September and 8 from October. [See also NWWN 1953 Sept 10th and 17th and Oct 13th and 15th for report.] |