• Miniature of John on Patmos, at the beginning of his Gospel., Miniatures added to a Book of Hours

of John on Patmos, at the beginning of his Gospel. 1 full-page miniature (f. 16v) and 5 full-page miniatures surrounding three or four lines of text (ff. 185v, 216v, 233v, 254v, 260v). Miniatures added to a Book of Hours Unidentified

• A volvelle, a device with a moveable disc rotating with a fixed matrix, the pointing moveable index of which could be set at the sign and degree of the zodiac for a particular day in order to predict the best time to provide medical treatment: the moving central part of the volvelle, with the pointer, is inscribed in red with numbers from 1-30; in the concentric circles around this are drawings of the signs of the zodiac, their names, and the names of the months and emblems for the occupations of the months, surrounded by figures of John the Baptist with Agnus Dei, top left, John the Evangelist with cup and dragon, top right, Cosmas with urine file, lower left, and Damian spooning medicine from box, lower right, all in ink, with scrolls bearing captions., Calendar, diagrams; medical texts

names of the months and emblems for the occupations of the months, surrounded by figures of John the Baptist with Agnus Dei, top left, John the Evangelist with cup and dragon, top right, Cosmas with urine file, lower left, and

• Miniature of John on Patmos with his eagle flying away with the pencase and the inkwell, decorated initial 'I'(n) and foliate borders, at the beginning of the Gospel Lessons., Book of Hours, Use of Bourges

of John on Patmos with his eagle flying away with the pencase and the inkwell, decorated initial 'I'(n) and foliate borders, at the beginning of the Gospel Lessons. 13 full-page miniatures mostly with large decorated initials and full foliate borders,

• Pages painted black with red drops of blood, representing the wounds of Christ, worn, perhaps as the result of kissing., Psalter and Rosary of the Virgin (from f. 27), in two versions, and other devotional texts, including a litany

Pages painted black with red drops of blood, representing the wounds of Christ, worn, perhaps as the result of kissing. The most remarkable example of a book of devotion that may show signs of having received that devotion in

• Print with the Virgin nursing the Child., Psalter and Rosary of the Virgin (from f. 27), in two versions, and other devotional texts, including a litany

Print with the Virgin nursing the Child. The most remarkable example of a book of devotion that may show signs of having received that devotion in a direct physical form is Egerton 1821, an English product of around 1490.

• Pages painted red with streaming blood., Psalter and Rosary of the Virgin (from f. 27), in two versions, and other devotional texts, including a litany

Pages painted red with streaming blood. The most remarkable example of a book of devotion that may show signs of having received that devotion in a direct physical form is Egerton 1821, an English product of around 1490. It

• Page painted red with streaming blood., Psalter and Rosary of the Virgin (from f. 27), in two versions, and other devotional texts, including a litany

Page painted red with streaming blood. The most remarkable example of a book of devotion that may show signs of having received that devotion in a direct physical form is Egerton 1821, an English product of around 1490. It

• Miniature of John the Evangelist and decorated initial 'O' with foliate borders including a bird., Prayer book

of John the Evangelist and decorated initial 'O' with foliate borders including a bird. Fragment of a 14th-century text leaf of a Bible, Apc. 5., used as a flyleaf. 2 large full-page miniatures, followed by large or small decorated initials

• Miniature of John the Baptist pointing to the Lamb of God., Book of Hours, Use of the Collegiate Church of Sint Hermeskerk, Ronse

of John the Baptist pointing to the Lamb of God. The Hours of the Virgin is misbound: after the calendar, the volume starts with Matins of the Hours of the Cross, followed by Terce to Compline, and then Matins of

• Detail of panel initial 'S'(i ab) at the beginning of the text., Historiae

of men in profile (including Pope Nicholas V who commissioned this translation, and a copy of Pisanello's medallion of Emperor John VIII Palaeologus), mythological all'antica scenes, and an unidentified coat of arms (f. 2). 2 large panel initials in gold

• Detail of illuminated initial 'H'(abunde) with knotwork at the beginning of book 4., Historiae

of men in profile (including Pope Nicholas V who commissioned this translation, and a copy of Pisanello's medallion of Emperor John VIII Palaeologus), mythological all'antica scenes, and an unidentified coat of arms (f. 2). 2 large panel initials in gold

• Detail of white vine initial 'A'(nnus) at the beginning of book 5., Historiae

of men in profile (including Pope Nicholas V who commissioned this translation, and a copy of Pisanello's medallion of Emperor John VIII Palaeologus), mythological all'antica scenes, and an unidentified coat of arms (f. 2). 2 large panel initials in gold

• Headpiece and decorated initial 'B' at the beginning of Matthew., Four Gospels with canon tables and Eusebius of Caesarea's letter to Carpianus, imperfect

Prayers added by the presbyter George, 13th century (ff. 91v, 148v, 241v). Daniel, bishop of Proconnesus: presented by him to John Covel on 11 August 1674 (f. 6).John Covel (b. 1638, d. 1722), chaplain of the Levant Company at Constantinople

• Drawing and diagram in ink., 'Pneumatica' (index Pnematics) (ff. 3-50) and 'De automatis' (index Automata) (ff. 50v-69)

the margin. Decorated initials in brown. 'Pneumatica' (index Pnematics) (ff. 3-50) and 'De automatis' (index Automata) (ff. 50v-69) Written by John Mauromates (index Ioannes Mauromates) (fl. 1541-1565; see Gamillscheg and Harlfinger 1981).Nicolas Joseph Foucault (b. 1643, d. 1721), marquis de

• Page painted red with streaming blood., Psalter and Rosary of the Virgin (from f. 27), in two versions, and other devotional texts, including a litany

Page painted red with streaming blood. The most remarkable example of a book of devotion that may show signs of having received that devotion in a direct physical form is Egerton 1821, an English product of around 1490. It

• Page painted red with streaming blood., Psalter and Rosary of the Virgin (from f. 27), in two versions, and other devotional texts, including a litany

Page painted red with streaming blood. The most remarkable example of a book of devotion that may show signs of having received that devotion in a direct physical form is Egerton 1821, an English product of around 1490. It

• Two decorated initials 'I'(nter) at the beginning of Isidore of Seville's 'De differentiis'., Homilies; De differentiis; De natura rerum; De liber arbitrio

of Parliament that also established the British Museum; the Harley manuscripts form one of the foundation collections of the British Library. Decorated initials John Chrysostom (index Johannes Chrysostomus); Isidore of Seville; Bede the Venerable; Anselm of Canterbury England or France

• Pen-flourished initial 'P'(ater)., Sermons on Matthew, imperfect at the beginning and at the end (index Opus imperfectum in Matthaeum)

been erased; only the decorated initials and partial border remain.The text was once attributed to John Chrysostom by Pope Nicholas I in the ninth century, but its authorship is now assigned to an Arian Christian influenced by the concepts of

• Initial with added penwork decoration., Medical Compendium, imperfect

(b. 1647, d. 1708), clergyman and antiquary: bought with other manuscripts from his collection by Edward Harley from Batteley's nephew John on 5 Nov. 1723 (Wright and Wright 1966, Wright 1972). The Harley Collection, formed by Robert Harley (b. 1661,

• 'Champ' initials with foliate spray decoration extending into the margin., Fragment from a Lectionary (?)

of fragments from manuscripts and printed books, including maps and drawings, assembled for historical purposes by the bookseller and antiquary John Bagford (b. 1650/51, d. 1716). A number of drawings and printed book fragments were transferred from the volume to