 Sources for material on the reign of Charlemagne included the "Historia Caroli Magni", also known as the "Pseudo-Turpin Chronicle" and the "Vita Karoli Magni" by Einhard.Other sources included Abbot Suger's "Life of Louis IV".The earliest surviving copy was presented by the monks of St-Denis to Philip III in about 1274, with 36 miniatures (many with multiple scenes) and historiated initials by Parisian artists.