• Detail of astronomical diagram., Miscellany, including a calendar and astrological texts, including Roger's Hereford tables (ff. 77-87); excerpts from William of Conches's Dragmaticon philosophiae, and Daniel of Morley's Liber de naturis inferiorum et superiorum

in gold on a blue ground (f. 16). 7 large initials in red, green or blue, decorated in green and/or red (ff. 35v, 43v, 56v, 88, 88v, 95v, 104). Small initials in plain red, green or blue, sometimes with ornamental

• Detail of diagram., Miscellany, including a calendar and astrological texts, including Roger's Hereford tables (ff. 77-87); excerpts from William of Conches's Dragmaticon philosophiae, and Daniel of Morley's Liber de naturis inferiorum et superiorum

in gold on a blue ground (f. 16). 7 large initials in red, green or blue, decorated in green and/or red (ff. 35v, 43v, 56v, 88, 88v, 95v, 104). Small initials in plain red, green or blue, sometimes with ornamental

• Detail of illuminated initial 'L'(ibrum) at the beginning of the preface to Esther., Bible, from Proverbs to Revelation, vol. 2

smaller initials in blue or red with a combination of blue, red, green and ochre penwork decoration (ff. 1, 1v, 11v, 15, 17, 24v, 25v, 46v, 47, 61v, 80, 81, 92v, 93, 99, etc.). Coloured initials in blue or red.

• Detail of illuminated initial 'I'(n diebus) at the beginning of Esther., Bible, from Proverbs to Revelation, vol. 2

smaller initials in blue or red with a combination of blue, red, green and ochre penwork decoration (ff. 1, 1v, 11v, 15, 17, 24v, 25v, 46v, 47, 61v, 80, 81, 92v, 93, 99, etc.). Coloured initials in blue or red.

• Detail of a decorated initial 'P'(aulus), painted in silver and gold., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Illuminated initial with clasps., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Detail of decorated initials 'F'(ratres) and 'I'(n diebus)., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Illuminated initial 'F'(ratres)., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Detail of a decorated initial 'I'(n principio), at the beginning of a reading from Genesis., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Detail of a decorated initial 'P'(rimus)., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Decorated initial 'D', set on a painted purple background., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Detail of a decorated initial 'I'(n omnibus)., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Detail of a decorated initial 'I'(n diebus)., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Detail of a decorated initial 'I'(n diebus), from a reading from Revelation., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Miniature of Michael and two other angels battling the seven-headed dragon of the Apocalypse and three other dragons., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Illuminated initial 'F'(actum) with interlace., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Text page with neumes and an initial 'P'(otius) decorated with gold., Lectionary ('The Siegburg Lectionary') (ff. 4v-77); with the Common of Saints (ff. 77-87v), directions and lessons for mass (ff. 87v-93v); various readings (see Notes)

blue, green, and/or red with foliate decoration, and many with clasps, some with zoomorphic features (ff. 6, 8, 9v, 18v, 22, 52, 64, 96). Initials in gold with blue and/or green washes. Initials in red, some with red and

• Illuminated initial 'T'(uit)., Life of Thomas Becket

1 large gold initial with foliate infill (f. 1). Initials in red with blue pen-flourishing, or blue or green with red pen-flourishing. Simple initials in red, blue, or green. Life of Thomas Becket Part 1: Numerous inscriptions in a fourteenth-century

• Puzzle initial 'F'(rat[er])with pen-flourishing at the beginning of the prologue to Genesis., Bible, without the Psalms

f. 271 is missing. Puzzle initial in red and blue with pen-flourishing in the same colours at the beginning of most books (except Esther) and some prologues. Initials in red or blue with pen-flourishing in the other colour. Bas-de page

• Decorated initial 'S'(eynt) with pen-flourishing at the beginning of the text., Apocalypse (in Wycliffe translation), with commentary

large initials in gold and blue with brown and red pen flourishing (ff. 2, 4v). Smaller initials in blue, some with red decoration. Capitals marked with stroke of red. Paraph marks in red or blue. Quire signatures with penwork decoration