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...
Robert Grosseteste, Computus correctorius. Diagram (f. 83v) and tables (ff. 85v, 89r, 93r, 99v). Large initial in gold and colours, at the bginning of the text (f. 82v). Smaller initials in red or blue with penwork decoration in the other colour. Paraphs in red or blue. Drawing of a man under ...
Giovanni Cadamosto's illustrated herbal. Cadamosto, presented in 1471 his original text to Borso d’Este, marquis of Ferrara (1450-1471), now Paris, BnF, MS it. 1108 (see Le muse e ii principe, Arte di corte nel Rinascimento padano, II, 1991, no. 54, pp. 209-10). Decoration: Coloured pen drawi...