Detail of the Hebrew letter ~shin~ decorated with foliate motifs, which served as a book plate of the patron Shabbetai ben Mattatya of Rome (see Narkiss, 1984). Image taken from f. 2 of Guide of the Perplexed ( More
Detail of a miniature of Death, at the beginning of Matins in the Office of the Dead. Image taken from f. 84 of Book of Hours, Use of Rome. Written in Latin. The "BL Harley Manuscript" refers to a collection o More
Decorated initials 'L' and 'P' at the beginning of the commentary on Paul's Epistle to the Thessalonians. Image taken from f. 126 of Commentary on Paul's ten shorter epistles, ad Thessalonicenses; Ambrosiaster More
Drawing of a quadrant, illustrating Robertus Anglicus' Tractatus quadrantis veteris. Image taken from f. 65v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" ref More
Table in Robertus Anglicus' Tractatus quadrantis veteris. Image taken from f. 70v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a collection of medi More
Detail of a diagram showing the phases of the moon, illustrating Johannes de Sacro Bosco's Computus. Image taken from f. 38v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley More
Text page with calendrical tables illustrating Robert Grosseteste's Computus correctorius. Image taken from f. 93 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript More
Text page at the beginning of Abbo of St-Germain's ~Bella Parisiacae urbis~, book 3, with red initial and highlights. Image taken from f. 71v of Alcuin, De orthographia (ff.1-24v); Bede, De orthographia (ff. 2 More
Illuminated initial 'D'(icto) in Robertus Anglicus' Tractatus quadrantis veteris. Image taken from f. 66v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers More
Detail of a decorated initial 'I'(ntencio) at the beginning of Robert Grosseteste's De sphaera. Image taken from f. 74 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manus More
Circular diagram with the earth as its centre. Image taken from f. 140v of Various works including De natura rerum, De temporibus, In libros Regum quaestiones XXX, computistical and calendrical writings and oth More
Detail of a calendarial table in a treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 13v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manusc More
August in a calendarial table, in a treatise attributed to Robert Grosseteste 'Lincolniensis': Image taken from f. 10 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manusc More
Zoomorphic initial 'V'(enit) with foliate motifs, at the beginning of book 3 of Zacharias Chrysopolitanus' In unum ex quatuor. Image taken from f. 80v of Various texts including Commentary on an 'In unum ex qua More
Detail of a large initial 'F'(actum est) with knotwork motifs and animal heads. Image taken from f. 113 of History of the Abbots of Wearmouth and Jarrow, Life of Ceolfrid, Lives of Pope Calixtus I and other mar More
Puzzle initial 'M'(inuciaru[m]) with pen-flourishing developing into a 'J-border', at the beginning of a treatise on vulgar fractions attributed to Johannes Anglicus. Image taken from f. 59 of Various calendari More
Two decorated initials 'I'(nter) at the beginning of Isidore of Seville's 'De differentiis'. Image taken from f. 65v of Homilies; De differentiis; De natura rerum; De liber arbitrio. Written in Latin. The "BL More
Detail of diagrams with the movements of the sun around the earth, illustrating Johannes de Sacro Bosco's Tractatus de sphaera. The cities of Rome and Paris are depicted in the diagram on the right. Image taken More
Text page with marginal drawing of a dog. Image taken from f. 98 of The Ecclesiastical History (index Historia ecclesiastica), Books 1-5 (ff. 8-148v), preceded by Pseudo-Augustine's 'De persecutione christianor More
Drawings and diagrams at the end of Robertus Anglicus' Tractatus quadrantis veteris. Image taken from f. 70 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refe More
Drawings and diagrams illustrating Robertus Anglicus' Tractatus quadrantis veteris. Added drawing of tower in the margin (?15th century). Image taken from f. 68 of Various calendarial and computistical treatise More
Illuminated initial 'A'(d) at the beginning of a calendarial treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 6 of Various calendarial and computistical treatises. Written in Latin More
Diagram illustrating Johannes de Sacro Bosco's Tractatus de sphaera. Image taken from f. 23 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a collecti More
Decorated initial 'H'(ortaris). Image taken from f. 1 of Liber de viris illustribus, Chronica (index Greater Chronicle), and various other historical texts. Written in Latin. The "BL Harley Manuscript" refers More
Detail of a decorated initial 'O'(mnia) at the beginning of Johannes de Sacro Bosco's Algorismus. Image taken from f. 50v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Ma More
January in a calendarial table, in a treatise attributed to Robert Grosseteste 'Lincolniensis': Image taken from f. 6v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manus More
Detail of circular diagram with a man at its centre, illustrating Johannes de Sacro Bosco's Computus. Image taken from f. 36v of Various calendarial and computistical treatises. Written in Latin. The "BL Harle More
White vine initial 'I'(n explanati) in colours and gold, with a white vine border. Image taken from f. 4 of Sermons (index Homiliae). Written in Latin. The "BL Harley Manuscript" refers to a collection of medi More
Diagram. Image taken from f. 117v of Lives of Cuthbert in prose (ff. 2-42v) and verse (ff. 45-62v), with services for Cuthbert, Benedict and Guthlac with musical notation (ff. 43-44; 63-66). Written in Latin, w More
Detail of an astronomical diagram illustrating Robert Grosseteste's De sphaera. Image taken from f. 74 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to More
Calendarial table in a treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 14 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers More
Decorated initial 'P'(rimo). Image taken from f. 2 of Commentary on the Song of Songs, followed by other texts (ff. 2-104v); Commentary on Acts of the Apostles (ff. 105-152v); Commentary on Catholic Epistles (f More
Detail of an astronomical diagram showing an eclipse of the moon, illustrating Robert Grosseteste's De sphaera. Image taken from f. 81v of Various calendarial and computistical treatises. Written in Latin. The More
Detail of circular diagram, illustrating Johannes de Sacro Bosco's Computus. Image taken from f. 46v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a More
Coloured and decorated initials. Image taken from f. 55 of Lives of Cuthbert in prose (ff. 2-42v) and verse (ff. 45-62v), with services for Cuthbert, Benedict and Guthlac with musical notation (ff. 43-44; 63-66 More
Calendarial table in a treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 13v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers More
Added notes on mathenatical matters. Image taken from f. 58v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held More
Detail of an illuminated initial 'T'(ractatus) at the beginning of Johannes de Sacro Bosco's Tractatus de sphaera. Image taken from f. 17 of Various calendarial and computistical treatises. Written in Latin. T More
Title page and interlace initial 'P'(rincipium) with animal heads and mask. Image taken from ff. 3v-4 of Lives of Cuthbert in prose (ff. 2-42v) and verse (ff. 45-62v), with services for Cuthbert, Benedict and G More
Table concerning the zodiac signs and movements of the moon in a treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 15v of Various calendarial and computistical treatises. Written in More
Decorated initial 'H'. Image taken from f. 28v of Life of Bede. Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Library in London. The Harley Man More
Statement as to the time of the vernal equinox in the year 1293. Image taken from f. 73 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a collection o More
Coloured initials with the hymns for vespers on the day for the commemoration of the birth of Cuthbert. The words of the songs are written in black, while the terms identifying them (such as 'a' for 'antiphon', More
Detail of an illuminated initial 'G'(eometrie), at the beginning of Robertus Anglicus' Tractatus quadrantis veteris. Image taken from f. 64 of Various calendarial and computistical treatises. Written in Latin. More
Text page with the end of Jerome's Commentary on Ecclesiastes and an ownership inscription in display script, divided by a geometric line filler. Image taken from f. 71 of Commentary on Proverbs (ff. 3-43); Com More
Full-page architectural border in colours and gold with a large historiated initial 'D'(ominus) with Pope Gregory the Great, putti, Jerome and another Church father, and the arms of Ferdinand I of Aragon, king More
Paschal table. Image taken from f. 14v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Librar More
Text page with plain initial 'S'(ubrege) and rubrics at the beginning of the account of the martyrdom of Agapiti. Image taken from f. 82 of History of the Abbots of Wearmouth and Jarrow, Life of Ceolfrid, Lives More
Detail of a decorated initial 'C'(ompotus) at the beginning of Johannes de Sacro Bosco's Computus. Image taken from f. 27v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley M More
Detail of an illuminated initial 'A'(d) at the beginning of a calendarial treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 6 of Various calendarial and computistical treatises. Wri More
Decorated initials: 'A'(mbrosius), 'A'(ugustinum); 'Q'(uerendum), 'D'(uobus). Image taken from f. 19v of The Gospel of Matthew with glosses by Jerome, Bede, Augustine, Origin, and various other authors. Written More
Illuminated initial 'T'(ractatus) at the beginning of Johannes de Sacro Bosco's Tractatus de sphaera. Diagram of the heavenly spheres. Image taken from f. 17 of Various calendarial and computistical treatises. More
Text page. Image taken from f. 33 of History of the Abbots of Wearmouth and Jarrow, Life of Ceolfrid, Lives of Pope Calixtus I and other martyrs, the legend of Theophilus. Written in Latin. The "BL Harley Manu More
Coloured initials. Image taken from ff. 24v-25 of Lives of Cuthbert in prose (ff. 2-42v) and verse (ff. 45-62v), with services for Cuthbert, Benedict and Guthlac with musical notation (ff. 43-44; 63-66). Writte More
Detail of a puzzle initial 'M'(inuciaru[m]) with pen-flourishing developing into a 'J-border', at the beginning of a treatise on vulgar fractions attributed to Robertus Anglicus. Image taken from f. 59 of Vario More
Detail of an astronomical diagram showing an eclipse of the sun, illustrating Robert Grosseteste's De sphaera. Image taken from f. 82 of Various calendarial and computistical treatises. Written in Latin. The " More
Detail of a drawing with a serpent biting its tail, illustrating Johannes de Sacro Bosco's Computus. Image taken from f. 32v of Various calendarial and computistical treatises. Written in Latin. The "BL Harley More
Detail of diagrams showing eclipses of the sun and moon, illustrating Johannes de Sacro Bosco's Tractatus de sphaera. Image taken from f. 27 of Various calendarial and computistical treatises. Written in Latin. More
Detail of a zodiacal diagram, illustrating Johannes de Sacro Bosco's Computus. Image taken from f. 30 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript" refers to More
Drawing of a mnemonic hand in a treatise attributed to Robert Grosseteste 'Lincolniensis'. Image taken from f. 13 of Various calendarial and computistical treatises. Written in Latin. The "BL Harley Manuscript More
Zoomorphic initial 'S'(imon) at the beginning of book 3 of Bede's Commentary on Catholic Epistles. Image taken from f. 41 of Commentary on Catholic Epistles. Written in Latin. The "BL Harley Manuscript" refers More
Decorated initial at the beginning of the prayer against poison. Image taken from f. 37 of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with English. The "BL Harley Man More
Decorated initial with spirals and interlace at the beginning of an extract from Luke 24. Image taken from f. 4v of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with Eng More
Decorated initial at the beginning of the Lorica of Laidcenn. Image taken from f. 38 of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with English. The "BL Harley Manusc More
Zoomorphic initial with interlace at the beginning of John 18. Image taken from f. 11 of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with English. The "BL Harley Manus More
Detail of a zoomorphic initial 'D' at the beginning of a prayer attributed to Pope Gregory the Great. Image taken from f. 16v of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in La More
Text page of a 9th-century copy of Priscianus's 'Institutiones grammaticae', Books 4-5 (ff. 47-54v). Image taken from f. 48v of 'Epodes' (ff. 23-29), 'Carmen saeculare' (ff. 29-30v), Epistles (ff. 30v-43v), and More
Text pages containing incantations of Irish origin with an added inscription in Old English (f. 40v); formulae of confession and absolution (f. 41). Image taken from ff. 40v-41 of Extracts from the Gospels and More
Text pages with rubrics and initials with colour wash. Image taken from ff. 26v-27 of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with English. The "BL Harley Manuscri More
Zoomorphic initial 'D' at the beginning of a prayer attributed to Pope Gregory the Great. Image taken from f. 16v of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with En More
Capitals and initials with colour wash at the end of Mark and the beginning of Luke. Image taken from ff. 3v-4 of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with Engli More
Text page with added stamp of Roscarrock of Cornwall arms. Image taken from f. 37v of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with English. The "BL Harley Manuscri More
Initials with colour wash, surrounded by dots in Mark 14:61. Image taken from f. 1 of Extracts from the Gospels and prayers ('The Book of Nunnaminster'). Written in Latin, with English. The "BL Harley Manuscri More
Drawing of the Hare [Lepus], with the stars marked as red dots. Image taken from f. 41v of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval More
Detail of tinted drawing with the Virgin Mary standing at the base of the cross. Image taken from f. 3v of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209- More
Drawing of the Swan, or Bird (Cygnus). Image taken from f. 38 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the B More
Litany with the names of Mary and Michael in gold letters. Image taken from f. 209 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209-211) followed by pray More
Detail of illuminated initial 'D'(eus in nomine tuo saluum me fac) at Psalm 53. Image taken from f. 64v of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209- More
Text page. Image taken from f. 37v of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Library in London. T More
Drawing of Ara, the Altar. Image taken from f. 43v of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Libr More
Drawing of the constellation Capricorn, with the stars picked out as red dots. Image taken from f. 39 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collecti More
Drawing of the constellation the dog, Canis Major, with the stars picked out as red dots. Image taken from f. 44v of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers t More
Detail of an illuminated initial 'D'(ixit dominus domino meo), with foliate and knotwork motifs, at Psalm 109. Image taken from f. 144 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican v More
Drawings of the constellations Centaur (Centaurus), stretching his hand towards the Altar, holding the Beast (Fera), and below, the Hydra. Image taken from f. 44 of Phaenomena (also known as the Aratea). Writt More
Illuminated initial 'D'(eus reppulisti nos) at Psalm 59. Image taken from f. 71 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209-211) followed by prayers More
Drawing of Delphinus, the Dolphin, with the constellations marked as red dots. Image taken from f. 40v of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collect More
Detail of a drawing of the constellation Aquarius. Image taken from f. 36 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts h More
Drawing of Orion and his dog. Image taken from f. 41 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Li More
Text page. Image taken from f. 45 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Library in London. Th More
Detail of illuminated initial 'A'(d dominum cum tribularer), with foliate motifs, at Psalm 119. Image taken from f. 164 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a More
Detail of drawing of the eagle, with the constellations marked as red dots. Image taken from f. 40 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection More
Text page with plain initials in gold 'C'(anticum Psalmorum). Image taken from f. 1v of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209-211) followed by pr More
Image taken from ff. 42v-43 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a collection of medieval manuscripts held in the British Library in London. The Harl More
Detail of a illuminated initial 'D'(ix[it] insipiens in corde suo) at Psalm 52. Image taken from f. 63v of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209- More
Drawing of an arrow, and of an eagle, with the constellations marked as red dots. Image taken from f. 40 of Phaenomena (also known as the Aratea). Written in Latin. The "BL Harley Manuscript" refers to a colle More
Litany with the name of Benedict in gold letters followed by the number III, indicating that he is to be invoked three times. Image taken from f. 210v of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), i More
Detail of illuminated initial 'D'([omi]ne exaudi orationem meam), with beakhead, foliate, and knotwork motifs, at Psalm 101. Image taken from f. 125 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in More
Detail of illuminated initial 'B'(enedictus), with foliate motifs, at Psalm 143. Image taken from f. 181 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with a litany (ff. 209 More
Illuminated initial 'D'(ixit dominus domino meo), with foliate and knotwork motifs, at Psalm 109. Image taken from f. 144 of Psalter (the 'Ramsey Psalter' or 'Psalter of Oswald'), in the Gallican version, with More