High Quality Content by WIKIPEDIA articles! The Lindau Gospels is an illuminated manuscript in the Morgan Library in New York, which is important for its illuminated text, but still more so for its treasure binding, or metalwork covers, which are of different periods. The oldest element of the book is what is now the back cover, which was probably produced in the later 8th century in modern Austria, but in the context of missionary settlements from Britain or Ireland, as the style is that of the Insular art of the British Isles. The upper cover is late Carolingian work of about 880, and the text of the gospel book itself was written and decorated at the Abbey of Saint Gall around the same time, or slightly later.