Awdur(on)/Author(s) : John Sharkey
Arolwg gynhwysfawr o'r holl groesau a darnau addurniedig Celtaidd, ynghyd ag astudiaeth o'r cefndir crefyddol a diwylliannol, delw-arluniaeth, cynllun a cherflunwaith. 77 llun du-a-gwyn a 6 map.
A comprehensive survey of all the Celtic crosses and decorated fragments in Wales, together with a study of the religious and cultural background, icongraphy, design and sculpture. 77 black- and-white illustrations and 6 maps.