• Miniature of the pope Boniface VIII giving the book to two clerics, at the beginning of Liber sextus., Apparatus ad Sextum; De regulis iuris; Liber sextus Decretalium with the glossa ordinaria; Apparatus ad Sextum

Miniature of the pope Boniface VIII giving the book to two clerics, at the beginning of Liber sextus. Includes: Guido de Baysio, Apparatus ad Sextum (ff. 1-136v); Dino da Mugello, De regulis iuris (ff. 137-160v);The Liber sextus Decretalium with

• Framed initial 'B' with full foliate border and shield lacking arms., De Consolatione Philosophiae (index Consolation of Philosophy)

manuscriptorum Angliae et Hiberniae~, 3 vols. (Oxford: Sheldonian, '1697', but 1698?), II, no. 6612.Robert Scott (b. c. 1632, d. 1709/10), London bookseller: included in the catalogue of John Theyer’s manuscripts in his possession, appraised in 1678 by William Beveridge and

• Framed initial 'C' with foliate half border., De Consolatione Philosophiae (index Consolation of Philosophy)

manuscriptorum Angliae et Hiberniae~, 3 vols. (Oxford: Sheldonian, '1697', but 1698?), II, no. 6612.Robert Scott (b. c. 1632, d. 1709/10), London bookseller: included in the catalogue of John Theyer’s manuscripts in his possession, appraised in 1678 by William Beveridge and

• Puzzle initials., Glossed Decretals (ends imperfectly)

6th duke of Norfolk, presented to the Royal Society in 1667.Unidentified owner, 14th century: inscriptions (ff. 1, 267r-v).The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate with the

• Detail of puzzle initials., Glossed Decretals (ends imperfectly)

6th duke of Norfolk, presented to the Royal Society in 1667.Unidentified owner, 14th century: inscriptions (ff. 1, 267r-v).The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate with the

• Detail of a drawing of the Mocking of Christ., Speculum humanae salvationis

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with the

• Puzzle initial 'G'(loriosa) with pen-flourishing at the beginning of the book., Commentary on Augustine's De civitate dei

a library in Düsseldorf: bought the entire Graevius library in 1703 (Wright 1972). Giovanni Giacomo Zamboni (d. 1753), resident in London for the Landgrave of Hesse-Darmstadt (c. 1723-1753), friend of Michael Mattaire, the classical scholar and historian of printing: bought

• Puzzle initial., De viris illustribus, extract; Chronographia, with prologue; Jerome's preface to the translation of Eusebius

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1).Purchased by the British Museum

• Decorated initial 'D'(ilecto) at the beginning of Nigel de Longchamps's Speculum stultorum., Speculum stultorum (ff. 1-66v), imperfect, and other works including a life of Eustace; Catalogus Eruditi beati Thomae

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', ff. 1, 11, marginal inscription with

• Flourished initials, at the beginning of the Chronicle; owner-inscription and rampant lion of William Howard., Ci comence les cronicles qe ffrere Nichol Tryuet escript a dame Marie la fille mounseignour le Roi Edward le fitz Henri

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 2; its book-plate with the

• Decorated initial 'S'(oror), at the beginning of Hercules Furens in Seneca's Tragedies., Tragoediae (index Tragedies), with glosses by Johann Pirckheimer and others

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 3v; its book-plate with the

• Marginal figures of constellations personified as human figures and Auriga in a chariot with animals., Miscellany, including De institutione arithmetica (ff. 1v-31), Astronomica (ff. 71v-89v). Guido d’Arezzo: Micrologus (ff. 98-104), Regulae rhythmicae (ff. 104-106), Prologus in Antiphonarium (ff. 106-107), Epistola ad Michaelem (ff. 107-109v). Anonymous: ‘Mensura Fistularum’ [Inc. “Fistularum mensuram ut a quibusdam…”] (ff. 109v-110), ‘Mensura Organistri’ [Inc. “Organicam quicumque liram…”] (f. 110), Commentary (ff. 121-151).

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London: its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.' (f. 2); its book-plate (inside upper

• Decorated initial 'I'(nter) and diagrams., Miscellany, including De institutione arithmetica (ff. 1v-31), Astronomica (ff. 71v-89v). Guido d’Arezzo: Micrologus (ff. 98-104), Regulae rhythmicae (ff. 104-106), Prologus in Antiphonarium (ff. 106-107), Epistola ad Michaelem (ff. 107-109v). Anonymous: ‘Mensura Fistularum’ [Inc. “Fistularum mensuram ut a quibusdam…”] (ff. 109v-110), ‘Mensura Organistri’ [Inc. “Organicam quicumque liram…”] (f. 110), Commentary (ff. 121-151).

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London: its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.' (f. 2); its book-plate (inside upper

• Marginal drawings of Cancer, Leo, Virgo, Scorpio, and Sagitarius., Miscellany, including De institutione arithmetica (ff. 1v-31), Astronomica (ff. 71v-89v). Guido d’Arezzo: Micrologus (ff. 98-104), Regulae rhythmicae (ff. 104-106), Prologus in Antiphonarium (ff. 106-107), Epistola ad Michaelem (ff. 107-109v). Anonymous: ‘Mensura Fistularum’ [Inc. “Fistularum mensuram ut a quibusdam…”] (ff. 109v-110), ‘Mensura Organistri’ [Inc. “Organicam quicumque liram…”] (f. 110), Commentary (ff. 121-151).

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London: its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.' (f. 2); its book-plate (inside upper

• Coloured drawings of the Fall of Lucifer, the Creation of Adam and Eve, the Marriage of Adam and Eve, and the Temptation, at the beginning of the Speculum humanae salvationis., Speculum humanae salvationis

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with the

• Coloured drawings of Christ carrying the Cross, Isaac carrying the wood for his immolation, Parable of the son who inherited the vineyard and who was killed by greedy servants, and the emissaries of Moses carrying a bunch of grapes., Speculum humanae salvationis

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with the

• Coloured drawings of the Resurrection of Christ, Samson carrying the gates of Gaza, Jonah and the whale, and the parable of the stone rejected by the builders., Speculum humanae salvationis

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with the

• Historiated illuminated initial 'T'(hedosius) of the Virgin holding the Child blessing a kneeling monk with a three-sided border, at the beginning of Sigibert's Chronographia., De viris illustribus, extract; Chronographia, with prologue; Jerome's preface to the translation of Eusebius

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1).Purchased by the British Museum

• Puzzle initial 'P'(ost), at the beginning of Johannes Andrea's Glosses on the Decretals., Novella in Sextum (book 4)

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1).Purchased by the British Museum

• Puzzle initial 'T'(a), at the beginning of Hercules Oetheus in Seneca's Tragedies., Tragoediae (index Tragedies), with glosses by Johann Pirckheimer and others

and politician.Henry Howard (b. 1628, d. 1684), 6th duke of Norfolk, presented to the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 3v; its book-plate with the