• Diagrams in Boethius's Scolica Enchiriadis., Glossed De Institutione Musica (ff. 6v-62); Scolica Enchiriadis (ff. 63v-87v); Tonary (ff. 92-98)

Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate, f. i).Purchased by the British Museum from the Royal Society of London together with 549 other Arundel

• Puzzle initial 'Q'(uia) with penwork decoration and pen-flourishing, at the beginning of Thomas of Erfurt's Summa curiae regis., Summa curiae regis, and others

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 from the Royal Society of London together with 549 other Arundel manuscripts in

• Decorated initial 'M' and puzzle initial 'Q'(uoniam) in Constantinus Africanus's Viaticum ou De omnium morborum cognitione de Allopicia., Viaticum; De elephantia aliisque morbis (ff. 92v-94v)

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, inside upper

• Marginal drawing of the Virgin, at the beginning of the De Maria in the Miracles of the Virgin and Saints., Dialogus miraculorum (begins and ends imperfectly); Six tales of Miracles of the Virgin

the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1v).Purchased by the British Museum from the Royal Society of London together with 549 other Arundel manuscripts in

• Marginal drawing of a figure in a bishop's mitre gesturing, covering a upside-down figure in brown ink, at the beginning of the Corpus Christi in the Miracles of the Virgin and Saints., Dialogus miraculorum (begins and ends imperfectly); Six tales of Miracles of the Virgin

the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1v).Purchased by the British Museum from the Royal Society of London together with 549 other Arundel manuscripts in

• Heading in display capitals, and the first word 'Vir' in colours, at the beginning of the book of Job., Job and Ezra, with prologues

Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis., f. 1; its book-plate with the pencil inscription: ‘XIII.3.3’, 3rd flyleaf at the beginning).Purchased by the British Museum from the Royal Society of London together

• Decorated initial 'I'(n) and heading in display capitals, at the beginning of the book Ezra., Job and Ezra, with prologues

Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis., f. 1; its book-plate with the pencil inscription: ‘XIII.3.3’, 3rd flyleaf at the beginning).Purchased by the British Museum from the Royal Society of London together

• Flourished initials 'P'(rima) and 'P'(rincipio), the latter with foliate decoration, at the beginning of Petrus Riga's Aurora., Aurora (ends imperfectly)

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 from the Royal Society of London together with 549 other Arundel manuscripts in

• Decorated initial 'O'(mnes) in Sallust's Bellum Catilinarium., Catilina (ff. 2-23v); Jugurtha (ff. 24-62)

Royal Society, London: its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.' (f. 2); its book-plate (f. [ii] verso), with the pencil inscription: 'XIII.2.8'.Purchased by the British Museum from the Royal Society of London together with

• Decorated initial 'C'(ivilis) at the beginning of chapter 6 of book 1 of Cicero's De inventione., De inventione (index Rhetorica); Rhetorica ad Herennium (index De ratione dicendi ad Herennium)

Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate, inside upper cover).Purchased by the British Museum from the Royal Society of London together with 549 other

• Decorated initial 'P'(auci) with pen-flourishing, at the beginning of Jerome's Adversus Iovinianum., Adversus Iovinianum; Liber de fide catholica

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate with the pencil inscription: ‘XIII.7.II’, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Penwork initials 'C'(um), at the beginning of Athanasius's Prologus … contra hereticos Arrium, Sabellium, etc., and Book 1 of Liber de fide catholica., Adversus Iovinianum; Liber de fide catholica

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate with the pencil inscription: ‘XIII.7.II’, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Decorated interlace initial 'I'(n) with two bird heads, at the beginning of the Gesta regum Francorum., Gesta regum Francorum, and other histories

1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate with the pencil inscription: 'XIII:9.1, f .[iii]).Purchased by the British Museum from the Royal Society of London together with

• Initial 'I'(ncipit), with a change of script, and possibly scribe., Gesta regum Francorum, and other histories

1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 1; its book-plate with the pencil inscription: 'XIII:9.1, f .[iii]).Purchased by the British Museum from the Royal Society of London together with

• Initial 'C'(onversione) decorated with foliate forms., Miscellaneous theological texts

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with an erased pencil inscription, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Initial 'N'(atura), table of chapters, and a circular diagram, with evidence of having been made using a compass., Miscellaneous theological texts

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with an erased pencil inscription, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Puzzle initial 'C'(apillus) with penwork decoration at the beginning of Constantinus Africanus's Viaticum ou De omnium morborum cognitione de Allopicia., Viaticum; De elephantia aliisque morbis (ff. 92v-94v)

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, inside upper

• Circular diagram, with evidence of having been made using a compass., Miscellaneous theological texts

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with an erased pencil inscription, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Initial 'C'(onversione) decorated with foliate forms., Miscellaneous theological texts

Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 4; its book-plate with an erased pencil inscription, inside upper cover).Purchased by the British Museum from the Royal Society of London together with

• Puzzle initial 'O'(bellus) with penwork decoration, in the Vocabularium., Vocabularium (ends imperfectly)

the Royal Society in 1667.The Royal Society, London (its ink stamp: 'Soc. Reg. Lond / ex dono HENR. HOWARD / Norfolciensis.', f. 2).Purchased by the British Museum from the Royal Society of London together with 549 other Arundel manuscripts in