• Detail of puzzle initial., De Consolatione Philosophiae (index Consolation of Philosophy)

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; its book-plate with the

• Illuminated initial with penwork decoration, including an added sketch of a king, at the beginning of the Opus qui Candelabrum nominatur; in the lower margin heraldic arms added., Candelabrum, followed by a list of chapters (ff. 77-80)

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

• Detail of illuminated initial., Candelabrum, followed by a list of chapters (ff. 77-80)

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 'P'(ost) with foliate decoration including acanthus leaves combined with a three-sided border at the beginning of the prologue., Polychronicon to c. 1400 (imperfect)

fraction of their contemporary value) under the Act of Parliament that also established the British Museum; the Harley manuscripts form one of the foundation collections of the British Library. Decorated initial Ranulf Higden (index Ranulph Higden) England, ?S. E. (London)

• Illuminated border and Initial 'N'(octiam) with an unfinished drawing of a seated man (possibly Bede) writing at the desk holding a quill and a knife, and on the bar border, a quadruped (dragon?)., Historia ecclesiastica (ff. 1-99), De muliere forti, Epistola Cuthberti

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

• Detail of historiated initial., Miscellany, including Liber Hermetis de alchimia (ff. 155-157); Liber triginta verborum (ff. 164-166); De duodecim aquis (ff. 166v-167v); and De naturis colorum iuxta Aristotelem 70 preceptorum (ff. 185v-186).

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. 5, pencil inscription: 'XIV 7-16',

• Miniature of a king enthroned surrounded by courtiers with Sir William Herbert and his wife, Anne Devereux wearing clothes decorated with their coats of arms, kneeling before him, with a full border with a scroll inscribed with William Herbert's and his wife's mottos reading 'e las sy longuement', and 'De toute'; a foliate initials 'O'(mighty), at the beginning of the Troy Book; and the arms of William Herbert and Anne Devereux with mottos, between the column of the text., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

the Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. King enthroned John Lydgate London England, S. E. ( London?)

• Detail of a miniature of a king enthroned surrounded by courtiers with Sir William Herbert and his wife, Anne Devereux kneeling before him, wearing clothes decorated with their coats of arms., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

the Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. King enthroned John Lydgate London England, S. E. ( London?)

• Detail of a miniature of the Wheel of Fortune with a king on the top, with a partial border and a foliate initial 'T'(henvyons), at the beginning of book 2., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Wheel of Fortune John Lydgate London England, S. E. ( London?)

• Detail of a miniature of Hector slaying Patroculus., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Hector slaying Patroculus John Lydgate London England, S. E. ( London?)

• Detail of a miniature of Agamemnon at council in his tent, with Achilles in bed behind, Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Agamemnon and Achilles John Lydgate London England, S. E. ( London?)

• Detail of a miniature of Ajax complaining to Agamemnon, while behind, the Greeks are preparing for departure., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Ajax and Agamemnon John Lydgate London England, S. E. ( London?)

• Miniature of Ajax complaining to Agamemnon, while behind, the Greeks are preparing for departure., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Ajax and Agamemnon John Lydgate London England, S. E. ( London?)

• Text page., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

the Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Text page John Lydgate London England, S. E. ( London?)

• Miniature of the Wheel of Fortune with a king on the top, with a partial border and a foliate initial 'T'(henvyons), at the beginning of book 2., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Wheel of Fortune John Lydgate London England, S. E. ( London?)

• Miniature of Hector slaying Patroculus, with an illuminated initial 'W'(hen) and a partial foliate border., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Hector slaying Patroculus John Lydgate London England, S. E. ( London?)

• Miniature of Michael driving Lucifer and the other fallen angels from heaven., Troy Book, Siege of Thebes, Testament and The reignes of the kyngis of England; A Treatise between Information and Truth; On the Death of the Earl of Northumberland; Le assemble de dyeus; Descent of the Lords Percy

catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Michael and Lucifer John Lydgate, William Cornish, John Skelton, William Peeris London England, S. E. (London)

• Text page with calligraphic initials., Testament and The reignes of the kyngis of England, A Treatise between Information and Truth; On the Death of the Earl of Northumberland; Le assemble de dyeus; Descent of the Lords Percy

the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Calligraphic initials John Lydgate, William Cornish, John Skelton, William Peeris London England, S. E. (London?)

• Miniature of Priam and his court mourning over the body of Hector., Testament and The reignes of the kyngis of England, A Treatise between Information and Truth; On the Death of the Earl of Northumberland; Le assemble de dyeus; Descent of the Lords Percy

in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Priam John Lydgate, William Cornish, John Skelton, William Peeris London England, S. E. (London?)

• Miniature of Agamemnon at council in his tent, with Achilles in bed behind, with an illuminated initial 'E' and a partial foliate border., Troy Book (ff. 6-146); Siege of Thebes (ff. 147v-162)

Royal Library: included in the catalogue of 1666, Royal Appendix 71, f. 12.Presented to the British Museum by George II in 1757 as part of the Old Royal Library. Agamemnon and Achilles John Lydgate London England, S. E. ( London?)