Aileran, St., [154]; his books, [197], [217]

Aileach, [169], [232], [527]

Alcuin, [206], [219]

Aldfrid of Northumbria, [220]

Aldhelm, [221]

Alexander the Great and the Celts, [7], [8]

Allia, battle of, [8]

Altars, [55]

Alphabet, Ogam, [112]

Allegorical poetry in Irish, [596] ff.