• null, Computus manual with commentary

a contemporary hand (ff. 109v-110). 1 large decorated initial in red (f. 2). Diagrams. Computus manual with commentary Inscribed 'Will(e)m Ballon 1603' (f. 39).Sir Hans Sloane (b. 1660, d. 1753), baronet, physician and collector. Purchased as part of the Sloane

• Puzzle initial 'C'(irca) with pen-flourishing, at the beginning of Maurice of Ireland's Distinctiones., Distinctiones

Ireland's Distinctiones. Another leaf from the calendar of Part 1 is Sloane 1044 f. 78. 1 large puzzle initial in red and blue with pen-flourishing in blue and red (f. 5). 1 small initial in red with blue pen-flourishing (f.

• Puzzle initial 'E'(go), at the beginning of Nicolai's Antidotarium, and explicit of Rhasis' opera, dated 1327., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initials 'I'(n) and 'C'(reator), at the beginning of Rhasis's Liber Almansoris., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initial 'E'(go), at the beginning of Nicolai's Antidotarium., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initials 'I'(n) and 'C'(reator), at the beginning of Rhasis's Liber Almansoris., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initial., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initial., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initial., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Puzzle initial., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Decorated initials., Liber Almansoris (ff. 3-74) and other medical texts

116v, 125, 134v). Small initials (2 lines) in red with purple pen-flourishing or in blue with red pen-flourishing. Small initials (1 line) in plain red or blue. Liber Almansoris (ff. 3-74) and other medical texts Dated 1327: 'Explicit liber rasys.

• Detail of decorated initial 'U'., Mainly scientific and grammatic miscellany, including the Summa Chiromantiae (ff. 100-108v; 109-34), the Mirror of Light (ff. 155-168); Cistercian statuta and ordinationes (ff. 200-220); De sphaera (ff. 59-75); algorismus with commentary (ff. 26-43)

with a large initial in brown with interlace and foliage (f. 1). f. 221 is a paper leaf. Large diagrams of hands in brown ink (ff. 131v-134v, 169, 198). 1 large initial in red with blue and red penwork decoration

• Drawing of the Mocking of Christ., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of the Betrayal., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of Saul holding a spear towards David, who holds a harp., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of the Flagellation., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of Christ being crowned with thorns., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of Christ carrying his cross on the road to Calvary, being harried by escorts with elongated noses., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of Tubal-Cain with the anvil and Jubal inventing music holding a harp., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal

• Drawing of the Crucifixion, with the thieves, Mary pierced by a sword, and John., Speculum humanae salvationis, imperfect

'B', of 8 miniatures in an Italianate style c. 1380-1400 (ff. 34r-v, 39r-v, 51v, 52v, 53v, 54); and 'C' of 1 miniature, of c. 1400-1410 (f. 53). Large initials in blue. Paraphs in blue. Highlighting of letters in red. Marginal