Synod of Kells of Dublin and Tuam to archdioceses. The four provinces of Armagh, Cashel, Dublin and Tuam corresponded to the contemporary boundaries of the provinces of Ulster, Munster, Leinster and Connacht respectively. The diocesan structure established by the synod largely survived until the sixteenth century, and still forms the basis of the territorial structure of both the Catholic Church and the Church of Ireland, with many of the sees now merged. Synod of Kells The Synod of Kells took place in AD 1152, under the presidency of His Eminence Giovanni Cardinal Paparoni, and continued the process begun at the Synod of Ráth
The Great Book of Ireland painstakingly and rigorously prepared by hand -and then artists had to face the nightmare of working, one chance only, on an unfamiliar surface, a living material which stretched and shrank as it was wet or dry, a subtly uneven surface containing minute amounts of natural oils. The poets, scratching away with dip-pens on a surface pitted with microscopic bumps and hollows, found themselves writing with unfamiliar or half-forgotten implements on a material light years away from bleached, flat paper. The whole skin was used in each case, resulting in a book half as big as The Book of Kells again.