| Work 1 | Title (ms.) |
Libro Portulano de Navicantibus |
| Title (standard) |
Libro Portulano de Navicantibus |
| Incipit |
Venetia colla Isola | Venetia colla ysola de cavorle sie 50 miglia infra greco e llevante |
| Precise date |
1455 |
| Method of Dating |
w |
| Place of origin |
Venetia |
| Format |
f gr. |
| Height × width |
397 x 282 |
| No. of leaves |
50 |
| Numbering |
ff. ant. 1-23, 23a, 24-48, 56 |
| Gatherings |
<a>^10 <b>^8 <c-e>^10 <f>^2 |
| Watermarks |
like Briquet 3668 (1454-60) |
| No. of hands |
1 |
| Type of writing |
an irregular corsiva cancellaresca |
| No. of columns |
2 cols. |
| Width of columns |
dry-ruled approximately 256 x 65/34/65 mm. |
| Lineation |
57 ink-ruled lines |
| Ink |
brown |
| Folio no. |
1-56 | 1r-44r |
| Explicit |
ma quando tu tti viene acostando, tu vederai pluzor canpanili et ulter. Deo gratias. Amen. |
| Colophon |
Explicit libro portulano de navicantibus. Amen./ Qui scrrisis (sic) scribas mirabellus cum domino vibas vivat in celis senper domino felix. |
| Scribbles |
brief notes in later hands; |
| Blank leaves |
45v, 46r, 46v, 47r, 48v; |
| Work 2 | Author (ms.) |
Paulus Petronus |
| Author standard |
Paolo de Petrone | Paulus Petronius |
| Title (ms.) |
Carmina dum in Carcere detineretur Viterbii | Paolo de Petrone de Roma in carcere in Viterbo 1420 del mese di maio e di giugno |
| Title (standard) |
Canzone |
| Incipit |
Stava la mente mia assai doglosa/ Et non sapea que vita tenere/ ... | Stava la monte mia |
| Additional remarks |
Anno 1420 |
| Folio no. |
56-57 | 56r-v |
| Work 3 | Title (ms.) |
Aritmetica e geometria | Aritmetica e Geometria (?) | Tractatus de aritmetica |
| Contents |
Miscellaneous abacus problems |
| Incipit |
La fama | La fama da sempre may sie a inparare sempre e vivere honestamente e parlare cum ly homeny sichome dio te audesse, ... |
| Precise date |
1450 (circa) |
| Method of Dating |
w |
| Format |
f |
| Height × width |
338 x 245mm. (untrimmed approximately) |
| No. of leaves |
24 |
| Numbering |
ff. ant. 57-80 |
| Gatherings |
<a-b>^12 |
| Watermarks |
similar to Briquet 2667 (1447-50) |
| No. of hands |
1 |
| Type of writing |
a neat corsiva cancellaresca |
| No. of columns |
1 col. |
| Width of columns |
lead-ruled 242 x 131 mm. |
| Lineation |
44-48 lines |
| Ink |
brown |
| Initials etc. |
blank spaces for initials |
| Publ. descriptions |
Bonc. Atti 607, Intorno 467; |
| Additional remarks |
Anonymus | Deficit in fine |
| Folio no. |
57-80 | 57r-80v |
| Explicit |
la quala sy tract la terza, ed e la quarta./ La quinta ... (inc.) |
| Math. drawings |
many geometrical diagrams and illustrations in the margins |
| Additional information |
The 2 signatures are not successive |