1. Add MS 25881, ff 54v-63v Reference (shelfmark): Add MS 25881, ff 54v-63v Title: Scope & Content: Supplicatory canons in honour of St John the Theologian, entitled Κανόνες παρακλητικοὶ ψαλλόμενοι εἰς τὸν ναὸν τοῦ ἁγίου κατὰ πᾶν Σάββατον. Collection Area: Western Manuscripts Languages: Greek, Ancient Date Range: 16th century Extent: 10 folios