• Detail of a historiated initial 'H'(ec) of Nicholas of Lyre in a Franciscan habit, sitting at a desk and presenting his book to a king and a queen, at the beginning of the prologue 1., Postilla litteralis in vetus et novum testamentum

169v, 182, 189, 210, 223v). Initials in gold on blue and red grounds with penwork decoration in white, at the beginning of chapters. Running titles and paraphs alternately in red or blue. Catchwords in decorated frames, sometimes with heads of

• Diagram with decorated bands., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with table and marginal drawing., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with marginal gloss., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with diagram of astrolabe., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with diagram., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with diagram of astrolabe., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with geometrical diagrams., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with mathematical diagrams., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with diagrams of the astrolabe., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with diagram of astrolabe containing a human head., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page with diagrams of astrolabe., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Text page., De institutione musica; a miscellany of works on geometry, astronomy and mathematics

penwork decoration in green, blue, yellow and red (f. 10). Full page musical diagrams in red, blue and brown or red and brown (ff. 38-43v). Musical diagrams and tables in red and brown or red and blue (ff. 7v-19v, 22v-34v,

• Detail of a bas-de-page scene of a woman setting a windmill on fire; the miller peeps out from his doorway., Decretals of Gregory IX with glossa ordinaria (the 'Smithfield Decretals')

ebginning of each book. 'Champ' initials in gold on blue and rose grounds with penwork decoration in white. Initials in red with pen-flourished decoration in purple or blue, or in blue with pen-flourished decoration in red. Line-fillers in brown ink

• Historiated initial 'E'(x Cassiodoro) with the author Cassiodorus pointing at an open book, and a foliated tendril extending into the margin; the body of the letter contains a blue figure. Smaller historiated initial 'C'(um) with the head of a bishop., Miscellany including William of Malmesbury's De dictis et factis memorabilibus philosophorum (Polyhistor) (ff. 3- 40v), Cassiodorus' De orthographia (ff. 41-52), Marbod's Lapidarium, with gloss (ff. 106-123), Priscianus' Solutiones ad Chosroem [regem Persarum] (ff. 139v-160v), Nemesius' De natura hominis (ff. 168-196), Albericus' Flores Rhetorici (ff. 196-206), John of Salisbury's De septem septenis (ff. 206v-215v), Joachim of Fiore's Praephatio super Apocalypsim (ff. 216-224), imperfect; De praesagiis tempestatum (f. 224r-v), imperfect

and blue with purple and red pen-flourishing (ff. 77v, 106), or with brown and red pen-flourishing (f. 225). Initials in blue with red pen-flourishing including foliate motifs. Capitals marked in red or in yellow. Paraphs in red or blue. Space

• Full-page miniature of the Crucifixion with the Virgin Mary and John the Evangelist, a full border inhabited by birds and flowers, and, in the lower margin, a jewelled cross in a subsidiary medallion., Missal

and the infant Christ (pasted onto f. 140). Large initials in blue or red with penwork decoration or pen-flourishing in red and/or green. Plain initials in red or blue, some large, some small. Rubrics in red. Capitals marked in red.

• Added miniature of the Virgin Mary, her mother Anne, and the infant Christ., Missal

and the infant Christ (pasted onto f. 140). Large initials in blue or red with penwork decoration or pen-flourishing in red and/or green. Plain initials in red or blue, some large, some small. Rubrics in red. Capitals marked in red.

• null, Bible ('The Arnstein Bible') (Genesis to Malachi), imperfect, the first of two volumes

foliage and hybrid creatures (ff. 102v, 210). Large initials in red and sometimes also black on coloured grounds usually of blue, yellow, and green with foliate decoration and sometimes intertwined creatures (ff. 2, 24, 40, 51, 67v, 81, 81v, 90v,

• Diagrams of branches of science and a map of the world., Bible ('The Arnstein Bible') (Job to Revelation), including the Psalms in three versions in three columns, and diagrams, including of the monstrous races (f. 243)

and the Gospels (ff. 57v, 155, 166, 173v, 185v). 3 full-page canon tables with decorated architectural frames in red, green, blue, and some yellow, some with people or animals (ff. 152v-154). 1 large historiated initials in colours, at the beginning

• Decorated initial 'P'(revaricatus) in column 2 at the beginning of IV Kings., Bible ('The Arnstein Bible') (Genesis to Malachi), imperfect, the first of two volumes

foliage and hybrid creatures (ff. 102v, 210). Large initials in red and sometimes also black on coloured grounds usually of blue, yellow, and green with foliate decoration and sometimes intertwined creatures (ff. 2, 24, 40, 51, 67v, 81, 81v, 90v,