• Detail of a miniature of the three estates (Church, Nobles, and Labour) in debate before Theology, Logic, Arithmetic, Geometry and Music, at the beginning of Book 3., Débat de félicité

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1v; its book-plate with the pencil inscription: ‘XV.6.5’, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Illuminated white vine initial 'S'(i), at the beginning of Book 7 of Cicero's Epistolae ad familiares., Epistolae ad familiares

notes of A. C. de la Mare at the Bodleian Library.? John Shirwood (d. 1493), bishop of Durham, bought in London in 1464: inscribed '‘Liber [rest of line erased, perhaps including ‘sacre’] / empt(us) Londoni circiter xiij kalendas januarias a^o^

• Illuminated white vine initials 'E'(t) at the last letter of Book 13, and the beginning of Book 14 of Cicero's Epistolae ad familiares., Epistolae ad familiares

notes of A. C. de la Mare at the Bodleian Library.? John Shirwood (d. 1493), bishop of Durham, bought in London in 1464: inscribed '‘Liber [rest of line erased, perhaps including ‘sacre’] / empt(us) Londoni circiter xiij kalendas januarias a^o^

• lluminated white vine initial 'Q'(uod) in Cicero's Epistolae ad familiares., Epistolae ad familiares

notes of A. C. de la Mare at the Bodleian Library.? John Shirwood (d. 1493), bishop of Durham, bought in London in 1464: inscribed '‘Liber [rest of line erased, perhaps including ‘sacre’] / empt(us) Londoni circiter xiij kalendas januarias a^o^

• Detail of illuminated initial., Epistolae ad familiares

notes of A. C. de la Mare at the Bodleian Library.? John Shirwood (d. 1493), bishop of Durham, bought in London in 1464: inscribed '‘Liber [rest of line erased, perhaps including ‘sacre’] / empt(us) Londoni circiter xiij kalendas januarias a^o^

• Detail of illuminated initial., Epistolae ad familiares

notes of A. C. de la Mare at the Bodleian Library.? John Shirwood (d. 1493), bishop of Durham, bought in London in 1464: inscribed '‘Liber [rest of line erased, perhaps including ‘sacre’] / empt(us) Londoni circiter xiij kalendas januarias a^o^

• Detail of illuminated initial., Epistolae ad familiares

notes of A. C. de la Mare at the Bodleian Library.? John Shirwood (d. 1493), bishop of Durham, bought in London in 1464: inscribed '‘Liber [rest of line erased, perhaps including ‘sacre’] / empt(us) Londoni circiter xiij kalendas januarias a^o^

• 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