St. Gallen, Stiftsbibliothek, Cod. Sang. 553 : Lives of the Irish saints and saints of St. Gall

Lives of the patron or "house" saints of St. Gall, written in the first half of the 9th century in the monastery of St. Gall, includes multiple short hagiographic and liturgical texts including: a) the life history of Columba, composed by Jonas of Bobbio, in excellent condition, b) the unique surviving copy in the world of the life history of St. Gallen founder Saint Gallus, composed by Reichenau …