Includes the Tabula Gerlandi and other computistical tables. Decoration: Diagram of a mnemonic hand (f. 13r) and tables (ff. 13v-15v). Initials in red or blue with penwork decoration in the other colour. Paraphs in red or blue.
Johannes de Sacro Bosco, Tractatus de sphaera, with marginal annotations. Decoration: Diagrams (ff. 17r-18r, 23r, 25v-26r, 27r) and a table (f. 25v). Large initial in gold and colours at the beginning of the text (f. 17r). Smaller initials in red or blue with penwork decoration in the other co...
Johannes de Sacro Bosco, Computus, with marginal annotations in at least two hands. Added inscription in the outer margin of f. 37r, ?15th century. Decoration: Diagrams (ff. 28r, 30r, 32v, 35r, 36v, 38r-v, 46v) and tables (ff. 43r, 45v). Large initial in gold and colours at the beginning of t...
Johannes de Sacro Bosco, Algorismus. Decoration: Large initial in gold and colours at the beginning of the text (f. 50v). Smaller initials in red or blue with penwork decoration in the other colour. Paraphs in red or blue. Some initials marked with yellow. Marginal annotations in at least tw...
Notes on ways of multiplying with a text added at the end in two additional hands (f. 58v). Decoration: Initials in red or blue with penwork decoration in the other colour.
Ricardus Anglicus, Treatise on vulgar fractions. Decoration: Large puzzle initial in red and blue with pen-flourishing in the same colours and 'J-border' extending along the text (f. 59r). Paraphs in red or blue. Some initials marked with yellow.
The 'Tractatus quadrantis veteris'. Decoration: Diagrams (ff. 65v, 68r-70r), including one of a quadrant (f. 65v), and tables on (ff. 65v-66r). Large initials in gold and colours (ff. 64r, 66v). Smaller initials in red or blue with penwork decoration in the other colour. Paraphs in red or blue...
Robert Grosseteste, De sphaera. Decoration: Diagrams (ff. 74r, 78v, 79v-80v, 81v-82r). Large initial in gold and colours, at the beginning of the text (f. 74r). Smaller initials in red or blue with penwork decoration in the other colour. Paraphs in red or blue. Cleric faintly drawn within the...