Author: Malcolm 'Slim' Williams.

The theme of this volume is stones, bricks and Welsh history. Walls encompass all periods in our history - Celtic hill forts, Norman castles, early farming settlements, the Industrial Revolution and modern city life. In addition, specific tales are linked with some walls.

Awdur: Malcolm 'Slim' Williams.

Cerrig, brics a hanes Cymru. Mae waliau'n cwmpasu holl gyfnodau ein hanes - o fryngaerau Celtaidd, i gestyll Normanaidd, i amaethu'r ffriddoedd, i'r Chwyldro Diwydiannol a'r bywyd dinesig cyfoes. Ar ben hynny, mae hanesion penodol yn gysylltiedig â rhai waliau.