PAL

Ptolemaeus Arabus et Latinus

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Vatican, Biblioteca Apostolica Vaticana, Vat. lat. 5984

s. XVex (f. 1-173 copied in 1479, cf. f. 173r; f. 177-314 in or before 1477).

Or.:

Italy, Giovanni Pontano corrected f. 1-173 and copied f. 177-375.

Prov.:

‘Ex conventu SS. Apostolorum Urbis’ (f. Ir).

Paper, II+375 f., two hands, I: f. 1r-173r; II (Giovanni Pontano): f. 177r-375v.

Giovanni Pontano’s works: De bello neapolitano (IIr-IIv, fragment); Ptolemaica (1r-173r and 177r-314v); Actius dialogus de Numeris poeticis (316r-375v). Notes: ‘Commentationes in Ptolemaeum bona manu scriptae cum emendationibus passim Pontani ipsius manu scriptis’ (Ir) and ‘Commentationes in Centiloquium Ptolemaei primum archetypum in quo postea et addita (ut fit) et immutata multa sunt’ (176r). Blank: Iv, 173v-176v (except notes), 315.

Bibl. Inventarium librorum Latinorum manuscriptorum Bibliothecae Vaticanae (handwritten catalogue), VI, 295-296; S. Monti, ‘Per la storia dell’Actius di G. Pontano’, Rendiconti della Accademia di Archeologia, Lettere e Belle Arti (di Napoli), Nuova Serie 44 (1969), 259-292: 270-272 n. 35; P. O. Kristeller, Iter Italicum, II, London-Leiden, 1977, 336; M. Rinaldi, Le Commentationes in Ptolemaeum di Giovanni Giovano Pontano: fonti, tradizione e fortuna del Centiloquio pseudo-tolemaico dalla Classicità all’Umanesimo, PhD dissertation, Università degli Studi di Napoli “Federico II”, 2002, 111 (nos 6-7).

1r–⁠173r

‘Ioannis Ioviani Pontani liber primus commentationum in centum sententiis Ptolemaei ad ill<ustrissimum> principem Federicum ducem Urbini feliciter incipit. <T>ametsi publicarum rerum administratio, bellique gerendi cura deterrere me iure possunt (corr. ex possent), Federice dux fortissime… (2r) Textus Ptolemaei. A te et a scientia, fieri enim nequit ut qui sciens est particulares rerum formas pronunciet… (2v) Commentum Pontani. Nec medici, nec moralis philosophi sola est cognitio, sed quaedam etiam operatio — tum stellarum radii vel trahentes eas, vel impellentes pro qualitate aspectus et virium efficacia. Τελωσ. Editi in lucem 1479 [this last sentence added in the margin].’

177r–⁠314v

‘VIII. Sapiens anima confert (corr. ex conferet) celesti operationi (corr. ex actioni) quemadmodum optimus Agricola arando expurgandoque confert naturae. Quanquam generi animalium est omni naturaliter insita — tum stellarum radii vel trahentes eas, vel impellentes pro qualitate aspectus et virium efficacia.’

= Giovanni Pontano, Liber commentationum in Centum sententiis Ptolemaei (C.3.16)

, draft version starting with verbum 8. Numerous corrections by Pontano.