Catholic Encyclopedia: St. Columba
Also known as Columcille. Long article on the Irish-born monk, founder and abbot of Iona. He died in 597.
Columba of Iona
Short biography, by Karen Rae Keck.
Columba, Abbot of Iona and Missionary
Brief biography. With prayer in traditional and contemporary language.
Columba, Saint
Brief biographical entry, in the Columbia Encyclopedia.
For All the Saints: Columba
Also called Columbus, Combs, or Columkill. Long hagiographical essay.
Life of St. Columba
A translation from the Latin. Written by Adamnan. 242K.
Manx Notebook: St. Columba
Brief illustrated biography.
Patron Saints Index: Columba
Also known as Colmcille. Illustrated profile.
Saint Columba, Abbot, Confessor
From the book "Lives of Saints," published by John J. Crawley.
St. Columba, or Columkille
Hagiography. From Alban Butler's Lives of the Saints.