• Illuminated iniitial 'D'(omine) and full foliate border, at the beginning of Matins., Book of Hours, Use of Sarum

79-94v); the Office of the Dead (ff. 95-137); and the Commendation of Souls (ff. 137v-154).The calendar includes William ofYork (8 January, 8 June); Lambert of Neuwerk (9 Febuary); Oswald ofYork (28 Febuary); and Wilfrid ofYork (24 April).

• Illuminated initial 'D'(omine), and a three-sided foliate border, at the beginning of the Penitential Psalms., Book of Hours, Use of Sarum

79-94v); the Office of the Dead (ff. 95-137); and the Commendation of Souls (ff. 137v-154).The calendar includes William ofYork (8 January, 8 June); Lambert of Neuwerk (9 Febuary); Oswald ofYork (28 Febuary); and Wilfrid ofYork (24 April).

• Text page with pen drawing of a surgical instrument., Medical miscellany, including Bradmore's 'Philomena' in Middle English translation (ff. 6-184v)

drawing of a surgical instrument. The manuscript is a medical compendium including a number of collections of medical recipes in Middle English and Latin, and texts relating to the use of astrology for medical purposes (ff. 232-234, 234v-237v).A table of

• Table of eclipses of the sun., Astronomical Calendar

made under the supervision of Johannes, and she attributes two initials to him (ff. 16, 64).Known as the 'Princess Joan Psalter' because of John Somer's dedication of the calendar to Joan Holland (d. 1442), mother ofRichard II, but there

• Illuminated initial 'A'(d honorem) at the beginning of John Somer's preface., Astronomical Calendar

made under the supervision of Johannes, and she attributes two initials to him (ff. 16, 64).Known as the 'Princess Joan Psalter' because of John Somer's dedication of the calendar to Joan Holland (d. 1442), mother ofRichard II, but there

• Detail of the drawing of a surgical instrument., Medical miscellany, including Bradmore's 'Philomena' in Middle English translation (ff. 6-184v)

Detail of the drawing of a surgical instrument. The manuscript is a medical compendium including a number of collections of medical recipes in Middle English and Latin, and texts relating to the use of astrology for medical purposes (ff. 232-234,

• Calendar page for October, added obit of Isabel, sister of Richard, duke of York, and wife of Henry Bourchier, 1st earl of Essex (2nd October 1484), 'Obitus illustrissime d[omi]ne / d[omi]ne Isabelle comitisse / Essex[ensis] consortis Henrici / Bourgchier comiti / Essex[ensis] l[itte]ra d[omi]nicali B? A[nn]o / D[omi]ni M[illesi]mo cccc mo lxxxiiii'., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Pen-flourished initials 'O'(r' and 'M'(ost)., Roman de Tristan, imperfect at the beginning, with an index (ff. 149-154v) (index Romance of Tristan, Tristram, Romance of Tristam de Leonnais)

(index Romance of Tristan, Tristram, Romance of Tristam de Leonnais) Richard III, king of England (b. 1450, d. 1485): inscribed, as duke of Gloucester from 1461 to 1483) 'Iste Liber constat Ricardo Duci Gloucestre' (f. 155).Elizabeth ofYork (b. 1466,

• Text page with decorated initials., Roman de Tristan, imperfect at the beginning, with an index (ff. 149-154v) (index Romance of Tristan, Tristram, Romance of Tristam de Leonnais)

(index Romance of Tristan, Tristram, Romance of Tristam de Leonnais) Richard III, king of England (b. 1450, d. 1485): inscribed, as duke of Gloucester from 1461 to 1483) 'Iste Liber constat Ricardo Duci Gloucestre' (f. 155).Elizabeth ofYork (b. 1466,

• Calendar page for January., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for February., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for March., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for April, with added obit of Henry Bourchier, 1st earl of Essex (4th April, 1483), 'Obitus illustrissimi / d[omi]ni d[omi]ni Henrici Bourgch[ie]r[is] / comitis Essex[ensis] l[itte]ra d[omi]nicali C / A'nn]o D[omi]ni M[illesi]mo cccc mo/ lxxxiii°'., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for May., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for June., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for July., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for August, with added obit of Henry Bourchier (12th August, 1458), 'Obitus Henrici Bourg/chier filii d[omi]ne Isabelle / Comitisse Essex[ensis] et / sororis Rica[rdi] Ducis / Ebor[is] Anno D[omi]ni m[illesi]mo / cccc mo quinquagesimo / octavo'., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for September., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Calendar page for November., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of

• Ownership inscription of Thomas Bourchier, reading 'Sir T[homas] Bourgchier'., Psalter, with 12 Canticles, Litany, and Office of the Dead, use of Sarum

beginning of major Psalm divisions (ff. 7, 22v, 32v, 41v, 51, 63, 74, 86), with the arms of Isabel, sister ofRichard, duke ofYork, aunt of Edward IV impaled by those of her husband, Henry Bourchier, 1st earl of