1. Burney MS 50 Reference (shelfmark): Burney MS 50 Title: Apophthegmata Patrum (Collectio alphabetica), in two volumes Scope & Content: Apophthegmata Patrum (Collectio alphabetica), in two volumes. Collection Area: Western Manuscripts Languages: Greek, Ancient Date Range: 1361-1362 Extent: 2 paper codices