• Drawing of an Astrolabe, in Messahala, 'Astrolabium' (in the translation of John of Seville)., Astronomical miscellany including Sacrobosco, 'De sphaera' (ff. 22-33); Solar tables for 1292-95 (ff. 61-62v); 'Theorica Planetarum' (ff. 81-88); canons for Toledan tables (ff. 97v-119v) and Toledan tables (ff. 120-194v).

Messahala, 'Astrolabium' (in the translation of John of Seville). One diagram is unfinished (f. 225).The full contents are listed in Pedersen 2002, p. 128. 6 historiated initials in colours and gold with a bar border sprouting with foliage and including

• Initials with pen-flourishing, in Messahala, 'Astrolabium' (in the translation of John of Seville)., Astronomical miscellany including Sacrobosco, 'De sphaera' (ff. 22-33); Solar tables for 1292-95 (ff. 61-62v); 'Theorica Planetarum' (ff. 81-88); canons for Toledan tables (ff. 97v-119v) and Toledan tables (ff. 120-194v).

'Astrolabium' (in the translation of John of Seville). One diagram is unfinished (f. 225).The full contents are listed in Pedersen 2002, p. 128. 6 historiated initials in colours and gold with a bar border sprouting with foliage and including hybrid

• Initials with pen-flourishing, in Messahala, 'Astrolabium' (in the translation of John of Seville)., Astronomical miscellany including Sacrobosco, 'De sphaera' (ff. 22-33); Solar tables for 1292-95 (ff. 61-62v); 'Theorica Planetarum' (ff. 81-88); canons for Toledan tables (ff. 97v-119v) and Toledan tables (ff. 120-194v).

'Astrolabium' (in the translation of John of Seville). One diagram is unfinished (f. 225).The full contents are listed in Pedersen 2002, p. 128. 6 historiated initials in colours and gold with a bar border sprouting with foliage and including hybrid

• Detail of an illuminated initial 'Q'(uadrantis) with foliage, a hybrid creature and a hare, in Messahala, 'Astrolabium' (in the translation of John of Seville)., Astronomical miscellany including Sacrobosco, 'De sphaera' (ff. 22-33); Solar tables for 1292-95 (ff. 61-62v); 'Theorica Planetarum' (ff. 81-88); canons for Toledan tables (ff. 97v-119v) and Toledan tables (ff. 120-194v).

creature and a hare, in Messahala, 'Astrolabium' (in the translation of John of Seville). One diagram is unfinished (f. 225).The full contents are listed in Pedersen 2002, p. 128. 6 historiated initials in colours and gold with a bar border

• Ownership inscription of Simon, abbot of the Benedictine abbey of St. Mary and St. Benedict, Ramsey, 'Liber domini Simon. abbatis Rameseye', with a table of contents., De consensu evangelistarum, De musica

393) (f. 84v);Pseudo-Augustine, Sermo de oratione dominica (serm. 58) (f. 84v) (all texts are attributed to Augustine in the manuscript); John of Damascus trad. by Burgundio of Pisa, De fide orthodoxa (ff. 85-107v); Thomas Gallus, 'Extractio' (attributed here to Dionysius

• Detail of an historiated initial 'E'(stez) with Bohemund and Daimbert, Patriarch of Jerusalem, sailing for Apulia, in a ship flying the cross of St George., Histoire d'Outremer, continued to 1232

later owned by Firmin-Didot; perhaps bound for him; annotated perhaps by him with several notes concerning the Hospitallers of St John, and '+ de moy patriarche de alexandrie +' and 'sera(?) de moy lyon(?) est' (f. 122).This is the earlier

• Detail of an historiated initial 'F' of the assault on Tyre, and Balac's severed head being held aloft., Histoire d'Outremer, continued to 1232

later owned by Firmin-Didot; perhaps bound for him; annotated perhaps by him with several notes concerning the Hospitallers of St John, and '+ de moy patriarche de alexandrie +' and 'sera(?) de moy lyon(?) est' (f. 122).This is the earlier

• Detail of an historiated initial 'C'(ourars) of a battle between Imperial knights and Saracen cavalry., Histoire d'Outremer, continued to 1232

later owned by Firmin-Didot; perhaps bound for him; annotated perhaps by him with several notes concerning the Hospitallers of St John, and '+ de moy patriarche de alexandrie +' and 'sera(?) de moy lyon(?) est' (f. 122).This is the earlier

• Detail of an historiated initial 'M'(ot) of a group of boys with bleeding arms; they include Baldwin IV, who was found to have leprosy., Histoire d'Outremer, continued to 1232

later owned by Firmin-Didot; perhaps bound for him; annotated perhaps by him with several notes concerning the Hospitallers of St John, and '+ de moy patriarche de alexandrie +' and 'sera(?) de moy lyon(?) est' (f. 122).This is the earlier

• Less colourful than the first two major divisions at Psalms 1 and 51, the large decorated initial 'D'(omine) and display capitals at the beginning of Psalm 101 are here executed in just blue and red, with some details in orange. Between the lines of the main Latin text is a translation in Old English., Psalter, in the Roman version (ff. 4-95), with canticles (ff. 96-104), a short litany (f. 104), a hymnal (ff. 105-128) and monastic canticles (ff. 129-135); added calendar (ff. 2,3) (the 'Bosworth Psalter')

earl of Arundel (b. 1512, d. 1580): inscribed 'Arundel' (f. 2); the Arundel collection bequeathed to Lord Lumley, his son-in-law. John Lumley, 1st baron Lumley (b. c.1533, d. 1609), collector and conspirator: inscribed with his name (f. 2). ? Perhaps

• Initial 'P'(rimo) with foliate decoration at the beginning of the hymns., Psalter, in the Roman version (ff. 4-95), with canticles (ff. 96-104), a short litany (f. 104), a hymnal (ff. 105-128) and monastic canticles (ff. 129-135); added calendar (ff. 2,3) (the 'Bosworth Psalter')

earl of Arundel (b. 1512, d. 1580): inscribed 'Arundel' (f. 2); the Arundel collection bequeathed to Lord Lumley, his son-in-law. John Lumley, 1st baron Lumley (b. c.1533, d. 1609), collector and conspirator: inscribed with his name (f. 2). ? Perhaps

• 3 incomplete initials showing the three first stages in the production of a decorated initial: in the right-hand column is a space for an initial 'T' that has not been started; to its left is a 'VD' monogram whose design has been sketched in lead point; and above this is a 'P' whose design has been inked-over., Psalter, in the Roman version (ff. 4-95), with canticles (ff. 96-104), a short litany (f. 104), a hymnal (ff. 105-128) and monastic canticles (ff. 129-135); added calendar (ff. 2,3) (the 'Bosworth Psalter')

earl of Arundel (b. 1512, d. 1580): inscribed 'Arundel' (f. 2); the Arundel collection bequeathed to Lord Lumley, his son-in-law. John Lumley, 1st baron Lumley (b. c.1533, d. 1609), collector and conspirator: inscribed with his name (f. 2). ? Perhaps

• 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)

without blue pen-flourishing (ff. 224v-225v). 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) The Cistercian abbey of St Mary, Cambron: inscribed 'Liber

• 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)

without blue pen-flourishing (ff. 224v-225v). 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) The Cistercian abbey of St Mary, Cambron: inscribed 'Liber

• 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)

without blue pen-flourishing (ff. 224v-225v). 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) The Cistercian abbey of St Mary, Cambron: inscribed 'Liber

• Detail of an historiated initial 'V'(erite) of soldiers undermining the walls of a Jerusalem during the siege., Histoire d'Outremer, continued to 1232

later owned by Firmin-Didot; perhaps bound for him; annotated perhaps by him with several notes concerning the Hospitallers of St John, and '+ de moy patriarche de alexandrie +' and 'sera(?) de moy lyon(?) est' (f. 122).This is the earlier

• Detail of an historiated initial 'V'(erite) of soldiers undermining the walls of a Jerusalem during the siege., Histoire d'Outremer, continued to 1232

later owned by Firmin-Didot; perhaps bound for him; annotated perhaps by him with several notes concerning the Hospitallers of St John, and '+ de moy patriarche de alexandrie +' and 'sera(?) de moy lyon(?) est' (f. 122).This is the earlier

• Historiated initial 'D'(ominela) of the martyrdom of Catherine, with a full bar border with foliage, dragons, a grotesque, and a dog chasing a hare, at Matins., Book of Hours (the 'Harley Hours'), Use of Sarum, ending imperfectly

Lauds (f. 30), the Coronation of the Virgin, at Prime (f. 60), the martyrdom of Laurence, at Terce (f. 77v), John the Baptist and the Agnus Dei, at None (f. 83), Pentecost, at Vespers (f. 89), Pentecost, at Compline (f.

• Prefatory full-page miniature in colours and gold of the Adoration of the Magi., Book of Hours (the 'Harley Hours'), Use of Sarum, ending imperfectly

Lauds (f. 30), the Coronation of the Virgin, at Prime (f. 60), the martyrdom of Laurence, at Terce (f. 77v), John the Baptist and the Agnus Dei, at None (f. 83), Pentecost, at Vespers (f. 89), Pentecost, at Compline (f.

• Prefatory full-page miniature in colours and gold of the Presentation to the Temple., Book of Hours (the 'Harley Hours'), Use of Sarum, ending imperfectly

Lauds (f. 30), the Coronation of the Virgin, at Prime (f. 60), the martyrdom of Laurence, at Terce (f. 77v), John the Baptist and the Agnus Dei, at None (f. 83), Pentecost, at Vespers (f. 89), Pentecost, at Compline (f.