Leaves from an antiphonal and a gradual Parchment, 5 leaves

Leaves from the Boston- Cambridge rosary psalter Parchment, 87 x 58 mm (each)

Leon Battista Alberti, Ludi rerum mathematicarum Paper, ff. 17, 276 x 203 (195 x 120) mm

Leonardo Bruni, Epistolarum libri octo Parchment, ff. 100, 336 x 230 (207–10 x 133) mm

Leviticus with the Glossa Ordinaria Parchment, ff. i + 74 (foliated 1–73, f. 74, blank, lifted pastedown), …

Liber Comitis

Liber ordinarius of the Abbey of Nivelles Parchment, ff. 103, 303 x 225 (230 x 165) mm

Liturgical psalter with calendar Parchment, ff. 220, 243 x 172 mm

Lorenzo Valla, Elegantiae linguae latinae Paper, 4°, ff. iii + 202 + iii, 322 x 204 mm

Lupus de Olmedo, Regula monachorum Parchment, ff. 182, 174 x 124 (107–10 x 82–84) mm

Macrobius, Comentum Macrobii Ambrosii in somnium Scipionis Parchment, ff. 112, 244 x 172 (140 x 95) mm

Magdeburg Missal Parchment and paper, f °, ff. ii + 318 +ii, 395 x …

Magna Carta cum statutis Parchment, ff. ii (modern) + 36 (ff. 1–36) + ii (modern), 333 …

Manuel Philes, Stichoi peri zōōn idiotētos Paper, ff. iii + 61 + ii, 235 x 162–63 (152 x …

Marian devotions (derived from Speculum humanae salvationis) Parchment, 1 leaf, 180 x 110 mm

Mariegola della Scuola del Santissimo Sacramento nella Chiesa di San Geminiano Parchment (ff. 79) and paper (ff. 32), 295 x 203 (188 x …

Memoriae (suffrages from a book of hours) Parchment, ff. 46, 113 x 75 (58 x 36) mm

Miscellaneous patristic texts Jerome, Commentarii in epistulam ad Galatas et Ephesios Augustine, Enchiridion, Expositio epistulae ad Galatas et Romanos; ps.- Gennadius, Vita S. …

Miscellaneous patristic texts Jerome, Commentarii in epistulam ad Galatas et Ephesios; Augustine, … Parchment, ff. iii (paper) + 119 + iii (paper), 260 x 225 …

Miscellany for preachers Paper (with one parchment bifolio), ff. 201, 143 x 104 (textblock irregular) …

Missal Parchment, 1 leaf, 355 x 255 (275 x 195) mm

Missal (part) and breviary (part) Parchment, ff. i + 89 + i, 223 x 135 (157–64 x …

Missal (“Beauvais Missal”) Parchment, 6 leaves, c. 290 x 200 (c. 200 x 135) mm …

Missale monasticum secundum consuetudinem vallisumbrosae Parchment, ff. 14 (not signed or foliated) + 304 (signed in black …

Modus Tenendi Parliamentum and two treatises on the office of the marshal … Parchment, ff. 35, 220 x 160 (148 x 97) mm

Modus scribendi Paper, ff. 8, 220 x 140 (140 x 78) mm

Montage of cuttings from a missal of Clement VII Parchment, f. 1, overall montage 310 x 245 mm; central miniature 190 …

New Testament (partially glossed) Parchment, iii (modern parchment) + 172 + ii (modern parchment), 500 x …

Niccolò da Ferrara, Polistorio, Libro III Parchment, ff. ii + 179 + ii, 363 x 234 (263–65 x …

Notated liturgical office of St. Remigius Parchment, 2 bifolia, c. 180 x 150 (c. 130 x 100) mm …

Noyon Missal

Oberbayerisches Landrecht Kaiser Ludwigs des Bayern Paper (watermark Piccard nos. 116797–98, Augsburg, 1469), ff. iv (paper) + 69,405 …