• Ownership inscription of Balliol College, Oxford, 'Liber domus de Balliolo in Oxonia ex dono reverendi in Christo patris et domini dom. Willelmi Gray Eliensis episcopi' (f. 1v), the volume being one of the large collection presented to the college by William Grey, bishop of Ely., Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra Iohannem XXII (a tract against pope John XXII's doctrines on the beatific vision) (ff. 238-262v)

gold (ff. 8, 22v, 28, 40v, 66v, 158, 238). Large initials in blue with red pen-flourishing. Smaller plain initials in red and blue. Paraphs in red or blue. Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra

• Decorated nitial 'V'(erba) with partial border with floral and foliate motifs and pen-flourished initials., Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra Iohannem XXII (a tract against pope John XXII's doctrines on the beatific vision) (ff. 238-262v)

gold (ff. 8, 22v, 28, 40v, 66v, 158, 238). Large initials in blue with red pen-flourishing. Smaller plain initials in red and blue. Paraphs in red or blue. Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra

• Decorated initial 'U' with partial bar border with floral and foliate motifs., Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra Iohannem XXII (a tract against pope John XXII's doctrines on the beatific vision) (ff. 238-262v)

gold (ff. 8, 22v, 28, 40v, 66v, 158, 238). Large initials in blue with red pen-flourishing. Smaller plain initials in red and blue. Paraphs in red or blue. Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra

• Decorated initial 'D'(e) with partial bar border with floral and foliate motifs., Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra Iohannem XXII (a tract against pope John XXII's doctrines on the beatific vision) (ff. 238-262v)

gold (ff. 8, 22v, 28, 40v, 66v, 158, 238). Large initials in blue with red pen-flourishing. Smaller plain initials in red and blue. Paraphs in red or blue. Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra

• Decorated Initial 'Q'(ue) with partial bar border with floral and foliate motifs., Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra Iohannem XXII (a tract against pope John XXII's doctrines on the beatific vision) (ff. 238-262v)

gold (ff. 8, 22v, 28, 40v, 66v, 158, 238). Large initials in blue with red pen-flourishing. Smaller plain initials in red and blue. Paraphs in red or blue. Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra

• Ownership inscription of Balliol College and full bar border., Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra Iohannem XXII (a tract against pope John XXII's doctrines on the beatific vision) (ff. 238-262v)

gold (ff. 8, 22v, 28, 40v, 66v, 158, 238). Large initials in blue with red pen-flourishing. Smaller plain initials in red and blue. Paraphs in red or blue. Dialogus adversus haereticos, beginning, ''In omnibus curiosus existis' (ff. 2-238), Defensorium contra

• Miniature of the contruction of Rome. Full strew border in the Ghent-Bruges style with acanthus leaves, flowers, three figures, and space left blank for a coat of arms. Decorated initial 'T'(ransgrediar) at the beginning of book 4., Les Fais et les Dis des Romains et de autres gens (index Memorabilia, index Facta et Dicta Memorabilia), vol. 1, imperfect

Puzzle initials in red or blue (ff. 35, 55, 155). Coloured initials in red or blue. Cadels, occasionally including a face (f. 43), or a leaf (e.g., ff. 74, 108v). Paraphs in red or blue. Les Fais et les Dis

• Historiated initial 'O' with a man, at the beginning of a commentary on a treatise on weights, with marginal diagrams., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Decorated initials and diagrams., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Historiated initial of a man looking at a lens or a mirror, with marginal diagrams., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Decorated initial in a text called 'On Weights', which discusses the principle of the lever, and marginal diagrams., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Decorated initials in a text called 'On Weights', which discusses the principle of the lever, and marginal diagrams., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Decorated initials and diagrams., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Diagrams of the sun and moon orbiting the earth, with the sun casting shadows upon the other two., Miscellaneous scientific treatises

some with animal or human heads and partial bar borders. Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. 5 volvelles, all now broken (ff. 3, 3v, 4v, 5, 6v). Numerous

• Miniature of a nun kneeling at the foot of the cross., Breviary with a calendar

Large initials in blue with red pen-flourishing or penwork decoration. Large initials in red with purple pen-flourishing or penwork decoration. Smaller plain initials in red or blue. Penwork borders with foliate motifs in red, purple, and/or blue, some partial, others

• Decorated initial 'O' (Ihesu Christi eterna dulcedo) with full floriate border, at the beginning of the Orationes S. Brigitte., Devotional book (Hours of the Virgin) with a calendar, imperfect at the beginning and elsewhere

91, 92). Champ initials in colours and gold, some large, some small. Blue initials with red pen-work decoration, gold initials with blue penwork decoration, or red initials with blue penwork decoration. 'KL' initials in gold on coloured grounds. Rubrics in

• Historiated initial 'O(m[ni]p[oten]s) with a standing bishop and full border with besants, acanthus, flowers peacocks, and 2 putti supporting a bishop's coat of arms surmounted by a mitre and enclosed in a wreath. A (heraldic?) device seems to have been erased from the upper border., Benedictiones episcopales per totum annum (ff. 1-26); Consecratio olei (ff. 26v-33v); Consecrationes et ordinationes electi in episcopatum' (ff. 34-49) (index Benedictional)

Large initials in red with purple pen-flourishing or in blue with pink pen-flourishing, highlighted with a yellow wash. Smaller initials in red with purple (or blue) penwork decoration, or in blue with pink penwork. Capitals marked with yellow. Catchwords decorated

• White vine initial 'P'(es) at the beginning of Leonicenus Omnibonus' De arte metrica., Various grammar treatises including Leonicenus Omnibonus, De arte metrica (ff. 1-14v), Aelius Donatus, De barbarismo (ff. 15-23), etc.

initials in red, blue or green (ff. 24, 25, 36, 37v, 40v, 57v, 58v, 59, 59v, 60v, etc.). Large red initials with penwork decoration (f. 56 (x2)). Display script. Numerous small coloured initials in red or blue. Numerous initials and

• Historiated initial 'E'(usebii) with a man reading (Georgius Trapezuntius?) combined with a full border with foliate decoration, flowers, besants, candelabras, birds, winged putti including two supporting a wreath enclosing the coat of arms of Cardinal Jorge da Costa, at the beginning of the text., De evangelica praeparatione

6, the decoration extends into the border). Initial in gold on a blue and pink panel (f. 179). Coloured initials in red or blue. Rubrics in gold or blue. De evangelica praeparatione Made for Jorge Da Costa (b. 1406, d.

• Puzzle initial 'E'(go) with pen-flourishing at the beginning of the text., Epistulae ad familiares (index Epistolae ad familiares)

horizontally. Leaf signatures. Large puzzle initial in red and blue with reserved designs and pen-flourishing in the same colours at the beginning of the text (f. 1). Large initial in blue with red pen-flourishing and green wash including foliate motifs