• Decorated initial 'G'(audeamus) at the beginning of the music for the feast of Guthlac on 11 April, with 14th-century marginal additions., Gradual of Crowland abbey, imperfect ('The Crowland Gradual')

blue, with red and/or blue penwork decoration (ff. 5v, 8, 9, 29, 33v, 35v, 46, 93v, 111v, 117, 117v, 129, Large initials in blue with red penwork decoration, or in red with blue penwork decoration. Small initials in red,

• Decorated initial 'D'(ilexisti) at the beginning of the music for the feast day of the virgin Pega, the sister of Guthlac, who lived as an anchoress at Peakirk, a little north of Peterborough., Gradual of Crowland abbey, imperfect ('The Crowland Gradual')

blue, with red and/or blue penwork decoration (ff. 5v, 8, 9, 29, 33v, 35v, 46, 93v, 111v, 117, 117v, 129, Large initials in blue with red penwork decoration, or in red with blue penwork decoration. Small initials in red,

• Decorated initial 'S' at the beginning of the music for the feast of the Purification of the Virgin Mary, also known as Candlemas Day, on 2 February (the 40th day after Christmas day)., Gradual of Crowland abbey, imperfect ('The Crowland Gradual')

blue, with red and/or blue penwork decoration (ff. 5v, 8, 9, 29, 33v, 35v, 46, 93v, 111v, 117, 117v, 129, Large initials in blue with red penwork decoration, or in red with blue penwork decoration. Small initials in red,

• Puzzle initial 'P'(uer) at the beginning of the music for Christmas day., Gradual of Crowland abbey, imperfect ('The Crowland Gradual')

blue, with red and/or blue penwork decoration (ff. 5v, 8, 9, 29, 33v, 35v, 46, 93v, 111v, 117, 117v, 129, Large initials in blue with red penwork decoration, or in red with blue penwork decoration. Small initials in red,

• Musical notation., Gradual of Crowland abbey, imperfect ('The Crowland Gradual')

blue, with red and/or blue penwork decoration (ff. 5v, 8, 9, 29, 33v, 35v, 46, 93v, 111v, 117, 117v, 129, Large initials in blue with red penwork decoration, or in red with blue penwork decoration. Small initials in red,

• Decorated initial 'P(revaricat[us]) at the beginning of IV Kings (II Samuel)., Bible with Psalms, Interpretation of Hebrew Names, Patrus Cantor's Distinctiones, imperfect; Henry of Sawtrey's De purgatorio Sancti Patricii (ff. 49v-58)

and blue ink decoration in the lower margin (f. 16v, 20). Some descenders extend into the lower margin ending in a loop or motif, or change into an interrupted line. Display script in red, blue or green. Line-fillers in blue

• Puzzle initial 'P'(aulus) at the beginning of Romans., Bible, with the Psalms (ff. 147-163v) and without the Interpretation of the Hebrew Names

Large puzzle initials in red and blue with pen flourishing in the same colours at the beginning of each book. Display letters in red and blue for the incipit of Genesis (f. 3). Blue and red penwork in the margin

• Puzzle initial 'P'(lantaverat) and plain red and blue initials., Versified Bible (index Biblia Versificata)

98v, 101v, 106, 106v, 133, 151, 168v, 173v, 181). Large initials in blue with red pen-flourishing and in red wirh blue pen-flourishing. Plain initials in red or blue, some large, some small. Rubrics in red. Versified Bible (index Biblia Versificata)

• Initial 'A'(rma), the first word of the Aeneid, which begins: 'Arma virumque cano'., Bucolica (index Bucolics, Eclogues), Georgica (index Georgics), Aeneis (index Aeneid)(imperfect) with commentaries and glosses

with blue penwork decoration, and in blue with red penwork decoration (some with flourishing extending into margins, and some with faces drawn in the bowls of letters). Numerous smaller initials in red with blue penwork decoration, and in blue with

• Coloured initials in blue with pen-flourished decoration in red and blue., Fragment of a leaf from a second half of the 13th century English Troper-Proser containing ‘Gloria’ trope and sequences for the first, second and third Advent Sundays.

British Museum in the 1814 and 1891 (see notes on f. 1).Musical notation Initial in blue with pen-flourished decoration in red and blue. Initials in blue or red. Musical notation: square notation on four-line red staves (B and C clefs).

• Puzzle initials with pen-flourishing in the Pauline Epistles., Bible, without the Psalms, imperfect

in red and blue with pen-flourishing in blue or purple and red at the beginning of each book. Smaller initials in red with purple or blue pen-flourishing or in blue with red pen-flourishing. Running titles in blue and red. Some

• Puzzle initial 'G'(losarum), at the beginning of Goffredus Tranensis's Summa super titulis Decretalium., Summa super titulis Decretalium

and blue with pen-flourishing in blue and red, at the beginning of the books (ff. 1, 43v, 74v, 103v, 119v). Small initials in red with blue pen-flourishing or in blue with red pen-flourishing. Paraph marks in plain red or blue.

• Large decorated word 'Ulpianus' at the beginning of Justinian's Infortiatum, or the third title of book 24 of the Digest, and below the arms and rebus of John Morton, archbishop of Canterbury., Infortiatum (ff. 1-278v), with Glossa ordinaria by Accursius, with Apostillae (f. 278v); fragment of Dynus de Mugello's De regulis iuris (f. 279r-v), and list of contents (f. 280)

Ryan. Large blue words with red penwork decoration. 7 large blue puzzle or decorated initials with red penwork decoration (ff. 134, 172, 191v, 210, 213v, 235, and 255v). Heraldry and a rebus (f. 1). Large and small blue initials with

• Puzzle initial 'R'(esurrexi) at the beginning of the music for Easter day., Gradual of Crowland abbey, imperfect ('The Crowland Gradual')

blue, with red and/or blue penwork decoration (ff. 5v, 8, 9, 29, 33v, 35v, 46, 93v, 111v, 117, 117v, 129, Large initials in blue with red penwork decoration, or in red with blue penwork decoration. Small initials in red,

• Puzzle initial 'G'(losarum), at the beginning of Goffredus Tranensis's Summa super titulis Decretalium., Summa super titulis Decretalium

and blue with pen-flourishing in blue and red, at the beginning of the books (ff. 1, 43v, 74v, 103v, 119v). Small initials in red with blue pen-flourishing or in blue with red pen-flourishing. Paraph marks in plain red or blue.

• Puzzle initial 'P'(ost) at the beginning of Judges with chapter numbers in the margins., Bible; Interpretationes nominum Hebreorum, imperfect (ff. 277-300v)

and blue or red and brown, with red and/or brown penwork decoration (ff. 272v-273). Small initials in red or blue, some with highlighting or decoration in the other colour. Marginal chapter numbers and running headers in red and blue. From

• Puzzle initial 'H'(ec) at the beginning of Deuteronomy, with chapter numbers in the margins., Bible; Interpretationes nominum Hebreorum, imperfect (ff. 277-300v)

and blue or red and brown, with red and/or brown penwork decoration (ff. 272v-273). Small initials in red or blue, some with highlighting or decoration in the other colour. Marginal chapter numbers and running headers in red and blue. From

• Flourished initials 'P'(ost), 'C'(ui), 'P'(ost), and 'I'(n), in Geoffrey of Monmouth's Historia Regum Britannie., Historia regum Britanniae (index Gesta Britonum)(ends imperfectly)

numerals. 1 large puzzle initial in red and blue with pen-flourishing in blue and red (f. 57). Large initials in red with blue (and red) pen-flourishing or in blue with red (and blue) pen-flourishing. Marginal sketch of a castle (f.

• Historiated initial 'D'(eus) with a man standing in a doorway welcoming the sun, at the beginning of Prime. On the upper bar border are a hybrid creature, and a centaur shooting an arrow at a rabbit., Book of Hours, including Hours of the Holy Spirit and of the Passion

large 'KL' letters in gold on blue and red grounds (ff. 1-6v). Small initials in blue with red penwork decoration and pen-flourishing, or in gold with blue penwork decoration or pen-flourishing. Small initials in blue or gold. Line-fillers and diagonal

• Historiated initial 'D'(eus) of a man making a bed (?) with the Holy Spirit in the form of a dove, with hybrid creatures in the border and one in the decorated intial 'B'(eati), at the beginning of Compline in the Hours of the Holy Spirit., Book of Hours, including Hours of the Holy Spirit and of the Passion

large 'KL' letters in gold on blue and red grounds (ff. 1-6v). Small initials in blue with red penwork decoration and pen-flourishing, or in gold with blue penwork decoration or pen-flourishing. Small initials in blue or gold. Line-fillers and diagonal