434. Cambridge, Corpus Christi College, MS 454: Laws of Hywel Dda

435. Cambridge, Corpus Christi College, MS 455: Thomas of Chobham, Summa de arte praedicandi

436. Cambridge, Corpus Christi College, MS 456: Iohannes de Sacro Bosco, Tractatus de sphaera. Alexander de Villa Dei, Algorismus. Richard of Bury, Philobiblon. Secreta secretorum

437. Cambridge, Corpus Christi College, MS 457: Alexander of Canterbury OSB, Liber ex dictis beati Anselmi

438. Cambridge, Corpus Christi College, MS 458: John Chrysostom, De prouidentia Dei, Sermo de dignitate primi hominis. Francesco Petrarca, Historia Griseldis

439. Cambridge, Corpus Christi College, MS 459: Miscellaneous Moral, Penitential and Theological Treatises and Sermons

440. Cambridge, Corpus Christi College, MS 460: Robert Grosseteste (attrib.), Correctorium totius Bibliae. Alexander Nequam OSA, Corrogationes Promethei. Bartholomew Cotton OSB, Compilationes de libro Britonis

441. Cambridge, Corpus Christi College, MS 461: Exactis regibus. Peter Lombard, Sententiarum abbreuiationes. pseudo-Hugh of Saint Victor OSA, Speculum ecclesiae

442. Cambridge, Corpus Christi College, MS 462: Recapitulatio historiarum bibliae. Lanfranc OSB, Consuetudines

443. Cambridge, Corpus Christi College, MS 463: Bible

444. Cambridge, Corpus Christi College, MS 464: John Grandisson, Vita Sancti Thomae Cantuariensis, Miracula Sancti Thomae Cantuariensis

445. Cambridge, Corpus Christi College, MS 465: Ordinal of Norwich

446. Cambridge, Corpus Christi College, MS 466: Medical Tracts

447. Cambridge, Corpus Christi College, MS 467: John Grandisson, Vita Sancti Thomae Cantuariensis

448. Cambridge, Corpus Christi College, MS 468: Psalter (Latin and Greek)

449. Cambridge, Corpus Christi College, MS 469: Basil of Caesarea, Admonitio ad filium spiritualem. Isidore of Seville, Etymologiae (extract). Chronicles

450. Cambridge, Corpus Christi College, MS 470: Kalendar of Norwich Cathedral Priory, Office of the Virgin, Litany, Prayers. Hildebert of Lavardin, De mysterio missae. Lawrence of Durham OSB, Hypognosticon. Osbert of Bawdsey, De expugnatione Lysbonensi. Sermon, Ab oriente uenerunt magi

451. Cambridge, Corpus Christi College, MS 471: John of Howden, Rossignos

452. Cambridge, Corpus Christi College, MS 472: Isidore of Seville, De ortu et obitu patrum. Pietro del Monte, De uitiorum comparatione. Humanist Compilation of Texts from Antiquity and the Renaissance

453. Cambridge, Corpus Christi College, MS 473: The Winchester Troper

454. Cambridge, Corpus Christi College, MS 474: Raymond of Peñafort OP, Summa de casibus poenitentiae

455. Cambridge, Corpus Christi College, MS 475: Zacharias of Besançon OPrem, De concordia euangelistarum

456. Cambridge, Corpus Christi College, MS 476: Prophecies of Merlin. Annales Anglici a morte Edwardi confessoris ad annum 1274. 14 charters and laws

457. Cambridge, Corpus Christi College, MS 477: Bonaventure OFM, Breuiloquium pauperis. Peter Lombard, Sententiarum abbreuiationes. Simon Hinton OP, Summa iuniorum