• Detail of an illuminated historiated initial 'O'(mnia) of a seated man seated at a table., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of a marginal lunar table., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of illuminated initial 'F'(racta)., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of marginal astronomical table., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of marginal diagram, probably unfinished., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of a diagram of the eclipse of the moon., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Diagram of the eclipse of the sun., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Illuminated initial 'C'(um) with animal heads., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of illuminated initial 'C'(um) with animal heads., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of illuminated initial 'C'(ompotus)., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of diagram., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of diagram with animal head., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of diagram., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Detail of astrological diagram., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Text page., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Text page with marginal drawing., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Marginal diagrams., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Table., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Diagram of an astrolobe., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,

• Diagram., Scientific miscellany, including Tractatus de Sphaera, Compotus, etc.

large puzzle initials in red and blue, with pen-flourishing forming a partial border (ff. 71, 76, 77). Initials in blue with red pen-flourishing, or in red with blue pen-flourishing. Paraphs in red or blue. Numerous diagrams or tables in brown,