• Detail of marginal drawing of a dog with a satchel., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of an historiated initial 'N'., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of an historiated initial of two clerics performing a funeral ceremony before a shrouded body., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Historiated initial 'I'., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of historiated initial with a seated Christ, and conjoined figures below., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of historiated initial with a seated Christ, and conjoined figures below., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of historiated initial of a man in bed., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of historiated initial with man and stars ?, and animals., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of an historiated initial 'Q'(uoniam) of a crowned king carrying a sceptre, with a nude figure playing a harp in the lower section of the initial., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of historiated initial 'Q'(uoniam) with a crowned woman holding a flowering sceptre probably representing the concept of 'Nature', and in the margin, a naked boy playing a harp, at the beginning of the third book of Physics., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Detail of an historiated initial with a post-windmill, and a man beside the windmill guides its tailpole, with a bird in the lower margin, at the beginning of section 4 of Aristotle's treatise on weather ('Meteorologica')., Libri Naturales, with extensive glosses

and blue. Running headers in blue, and red and sometimes gold, with penwork decoration, some in the form of heads. Paraphs in blue. Rubrics in while, red, or blue. Marginal diagrams in red, brown, and blue, with green and blue,

• Puzzle initial 'S'(usceptis) with foliate penwork decoration and pen-flourishing extending into the margin with a fish., Register of letters (ff. 7v-198v), with table of chapters (ff. 1-7); Dialogue of Basil and John Chrysostom (ff. 198-224); Isidore of Seville on Music (ff. 224v-225)

Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Small initials in red or blue. Highlighting of letters in red. Line-endings in red. Unfinished: spaces left for initials and red initials without blue pen-flourishing (ff. 224v-225v).

• Puzzle initial 'M'(ichi) with a colophon above., Register of letters (ff. 7v-198v), with table of chapters (ff. 1-7); Dialogue of Basil and John Chrysostom (ff. 198-224); Isidore of Seville on Music (ff. 224v-225)

Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Small initials in red or blue. Highlighting of letters in red. Line-endings in red. Unfinished: spaces left for initials and red initials without blue pen-flourishing (ff. 224v-225v).

• Detail of colophon: 'Explicit Register beati Gregorij pape urbis Rome. Quem scripsit frater johannes dictus toussens monaschus de camberone'., Register of letters (ff. 7v-198v), with table of chapters (ff. 1-7); Dialogue of Basil and John Chrysostom (ff. 198-224); Isidore of Seville on Music (ff. 224v-225)

Small initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Small initials in red or blue. Highlighting of letters in red. Line-endings in red. Unfinished: spaces left for initials and red initials without blue pen-flourishing (ff. 224v-225v).

• Coloured initials, and in the lower right corner a human-animal hybrid creature, perhaps intended to ornament the run-over word at the bottom of the column., Interpretaciones nominum Ebreorum (Interpretation of the Hebrew names)

century; it lists the Hebrew names alphabetically, and gives their Latin equivalent. Initials in blue with red penwork decoration. Numerous small initials in alternating red or blue. Rubrics in red. Drawings in lower margins in brown or red of hybrid

• Initial with floral decoration. Coloured initials, line-fillers and paraphs. Added in the upper margin is the note 'Ex monasterio cestrie': From the monastery of Chester., Interpretaciones nominum Ebreorum (Interpretation of the Hebrew names)

century; it lists the Hebrew names alphabetically, and gives their Latin equivalent. Initials in blue with red penwork decoration. Numerous small initials in alternating red or blue. Rubrics in red. Drawings in lower margins in brown or red of hybrid

• Illuminated initial 'D'(eus)., The Secretum secretorum, imperfect, translated by Philip of Tripoli (index Philippus Tripolitanus)

Illuminated initial 'D'(eus). Catchwords Large initials in gold on blue and red grounds, some with filigree decoration. Small initials in red or blue. The Secretum secretorum, imperfect, translated by Philip of Tripoli (index Philippus Tripolitanus) Allatby(?) Williams: 14th-century inscription (f.

• Zoomorphic word 'IN' with bird heads and interlace, at the beginning of John., Gospels, with the Epistle to Damasus, Canon tables, and prefaces, imperfect

in brown, orange, yellow, and sometimes blue, at the beginning of the text, and of Matthew, Mark, and John (ff. 1, 8, 46, 79). 4 smaller initials in yellow, orange, brown and sometimes blue, one with zoomorphic features, at the

• Historiated initial 'F'(ides est substancia), added in the 14th century, of a monk kneeling before the Virgin and Child with a scroll inscribed, 'In te confidit anima mea'., Theological tracts, including the libros Dyonisii ariopagite secundum dominum Thomam abbatem sancti Andree Verselensis, Commentary on Pseudo-Dionysius' De divinis nominibus (incomplete), Spectacula contemplacionis secundum assensum sex graduum, Commentary on Pseudo-Dionysius' Mystica theologia, Summa aurea (Summa super sententias Petri Lombardi)

a parchment flyleaf. Puzzle initials in red and blue with pen-flourishing in the same colours. Initials in red with blue pen-flourishing or in blue with red pen-flourishing. Paraphs in red or blue. Rubrics in red; some missing. Theological tracts, including

• Pen-flourished initials., Theological tracts, including the libros Dyonisii ariopagite secundum dominum Thomam abbatem sancti Andree Verselensis, Commentary on Pseudo-Dionysius' De divinis nominibus (incomplete), Spectacula contemplacionis secundum assensum sex graduum, Commentary on Pseudo-Dionysius' Mystica theologia, Summa aurea (Summa super sententias Petri Lombardi)

a parchment flyleaf. Puzzle initials in red and blue with pen-flourishing in the same colours. Initials in red with blue pen-flourishing or in blue with red pen-flourishing. Paraphs in red or blue. Rubrics in red; some missing. Theological tracts, including