Lectionary for Holy Days and Feasts Unknown Ancient religions Christianity Religion Religions Religious activities Religious doctrines Religious groups Religious practice Saints Theology Lectionarium Pro Sanctis Diebus Et Festis (lectionary for holy days and feasts). Apparently incomplete. On the modern binding is: Sermones de sanctis. saec. XII (12th century sermons on saints). 12th century 1 volume containing 40 leaves https://atom.aim25.com/lectionary-for-holy-days-and-feasts-2 GB 0103 MS LAT 1 eng https://atom.aim25.com/university-college-london University College London Open.