• Inscription about the manuscript’s Canterbury provenance, with an Old Royal Library seal of a ship in the bottom right corner., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Text page., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Text page with erasures and corrections in a different hand., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Text page., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Detail of a diagram of a 'T-O' map of the inhabited world, showing the relative positions of the three continents., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Inscription added by Thomas Wybarn, monk of Rochester recording that the book was written by Humphrey precentor, reading 'Hu[n]c lib[ru]m sc[r]ipsit f[rate]r hunfrid[us] in claust[r]o Roffen[si] / quonda[m] illi[us] eccl[es]ie p[re]centor cui[us] die[m] p[ro]piciet de[us]', and another one, reading 'Tho[ma]s Wybarn orate p[ro] eo / monachus Roffen.', De doctrina christiana, De vera religione and Sermones de poenitentia (sermo 351); De poenitentibus (sermo 393)

Royal Library): Westminster inventory number 'no. 43' (f. 1), included in the inventory of books in the Upper Library at Westminster of 1542; red seal of a ship, 17th century (f. 1); Patrick Young [Junius] (b. 1584, d. 1652), librarian:

• Ownership inscription of the cathedral priory of St. Andrew, Rochester with the list of contents, reading 'III. August[ini] de doct[ri]na xp[ist]iana. It[em] ei[us]de[m] de v[er]a / religione[e]. Item eiusde[m] de penitentia / Lib[er] de claust[r]o Roffens[i] que[m] qui inde alienav[er]it / alenat[um] celav[er]it, vel hu[n]c titulu[m] in fraude[m] dele/verit Anathema sit', with added note, reading 'Memoriale Humf[r]idi p[re]centor[is].', De doctrina christiana, De vera religione and Sermones de poenitentia (sermo 351); De poenitentibus (sermo 393)

Royal Library): Westminster inventory number 'no. 43' (f. 1), included in the inventory of books in the Upper Library at Westminster of 1542; red seal of a ship, 17th century (f. 1); Patrick Young [Junius] (b. 1584, d. 1652), librarian:

• Coloured initial 'Q'(uam) at the beginning of Augustine's sermo 351., De doctrina christiana, De vera religione and Sermones de poenitentia (sermo 351); De poenitentibus (sermo 393)

Royal Library): Westminster inventory number 'no. 43' (f. 1), included in the inventory of books in the Upper Library at Westminster of 1542; red seal of a ship, 17th century (f. 1); Patrick Young [Junius] (b. 1584, d. 1652), librarian:

• Coloured initial 'C'(um) at the beginning of Augustine's De vera religione., De doctrina christiana, De vera religione and Sermones de poenitentia (sermo 351); De poenitentibus (sermo 393)

Royal Library): Westminster inventory number 'no. 43' (f. 1), included in the inventory of books in the Upper Library at Westminster of 1542; red seal of a ship, 17th century (f. 1); Patrick Young [Junius] (b. 1584, d. 1652), librarian:

• Decorated initial 'D'(ue) at the beginning of Augustine's De doctrina christiana., De doctrina christiana, De vera religione and Sermones de poenitentia (sermo 351); De poenitentibus (sermo 393)

Royal Library): Westminster inventory number 'no. 43' (f. 1), included in the inventory of books in the Upper Library at Westminster of 1542; red seal of a ship, 17th century (f. 1); Patrick Young [Junius] (b. 1584, d. 1652), librarian:

• Decorated initial 'S'(unt) at the beginning of the prologue to Augustine's De doctrina christiana., De doctrina christiana, De vera religione and Sermones de poenitentia (sermo 351); De poenitentibus (sermo 393)

Royal Library): Westminster inventory number 'no. 43' (f. 1), included in the inventory of books in the Upper Library at Westminster of 1542; red seal of a ship, 17th century (f. 1); Patrick Young [Junius] (b. 1584, d. 1652), librarian:

• Symbols highlighted in green, in the chapter 'De notis sententiarum.', Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Text page with figures highlighted in green, in the chapter 3, 'De figuris'., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Diagram of affinity., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Diagram of a 'T-O' map of the inhabited world, showing the relative positions of the three continents., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Diagram of the positions of the moon and drawings of the forms of the moon., Etymologiae

Aug[us]tini Cant', 14th century (f. 1); included in the catalogue of the library of St. Augustine's abbey of between 1375-1420 transcribed in 1475-1497, no. 427.Old Royal Library: red seal of a ship, 17th century (f. 1); included in the 1698

• Cutting of an initial 'A'(nno) at the beginning of Daniel, with penwork decoration., Fragment of a Bible with the beginning of the book of Daniel (recto) and part of the chapter list (verso)

67-76, and 82 were printed fragments and have been removed.Musical notation (e.g., ff. 18v, 38, 40, 77r-v, 78r-v, 80r-v, 83r-v). 1 large initial in green, blue, yellow, and red, with filigree penwork decoration (f. 44). Small initials in red, yellow,

• Decorated initial 'I'(n), preceded by a rubric in display script, at the prologue to the Augustine's 'De quantitate animae'; the pigment is oxidised., De quantitate animae

2 large decorated initials in red, silver and gold, including geometric and foliate motifs (ff. 1, 2). Display script in red, green and mauve (f. 1, 2). Geometric figures and frames for captions in margins in red. De quantitate animae

• Decorated initial 'Q'(uerit[us]) in green ink., Various poems including Laurence of Durham's Hypognosticon (ff. 8-113) and the Fall of Troy (ff. 114v-115v)

Mortimer, book collector and patron of the arts, inscribed as usual by his librarian, Humfrey Wanley ‘15 Augusti 1725’ (f. 1). Edward Harley bequeathed the library to his widow, Henrietta, née Cavendish Holles (b. 1694, d. 1755) during her lifetime

• Illuminated initial 'I'(nter)., Observationum ex libris antiquorum

initial 'I'(nter). The initials on ff. 153v, 163 are unfinished and the underdrawings are visible. 1 historiated initial in colours and gold (damaged) (f. 1). 19 large initials in colours and gold (ff. 1v, 14v, 29, 39v, 48, 58, 65v,