Città del Vaticano, Biblioteca Apostolica Vaticana, Cod. 507 Old shelfmarks 283 Scribe(s) <alpha> (1-203), <beta> (204-209v), <delta> (210-213) Century 14 ex. Language Latin Material Membr. Height × width 270 x 194 No. of leaves 213 No. of hands 3 Initials etc. Tituli minusculis rubris, litt. init. maiores tum caeruleae tum rubrae, init. maximae caeruleo, auro, et animalium capitibus ornatae Coats of arms }ex tesserae gentiliciae Pii VI et Fr. X. de Zelada card. bibl. Printed catalogs C. Stornajolo, Codices Urbinates Latini, I, Codices 501-1000 (1912), 9-10 Source Stornajolo Type of source cat. Source’s source insp. Work 1Author standard Euclides Title (standard) Elementorum libri I-XV Incipit Punctus est cui pars non est Item no. 1 Folio no. 1- Explicit de propositum erat scripsisse Illustrations (1) tessera gentilicia fridericiana una aquila praedita Blank leaves 143v, 144 Work 2Author standard Johannes de Sacrobosco Title (standard) Algorismus Incipit Omnia que a primeva origine processerunt Item no. 2.1 Folio no. 145- Explicit tam in unius quadratis quam cubitis Work 3Author standard Johannes de Sacrobosco Title (standard) De sphaera Incipit Tractaturi de spera quatuor capitulis distinguimus Item no. 2.2 Folio no. 154- Explicit aut mundana machina dissolvetur Glosses etc. (154v): Dicuntur autem planete astra errantia non quod irregulariter ... Blank leaves 170v Work 4Author standard Johannes de Sacrobosco Title (standard) Computus Incipit Compotus est scientia considerans tempora ex solis et lune motibus Item no. 2.3 Folio no. 171- Explicit quod nos hic fructificemus Blank leaves 200 Work 5Title (standard) Tabula tres cicli solaris cum explanationibus Item no. 3 Folio no. 200v- Work 6Title (standard) Kalendarium astronomicum et ecclesiasticum Item no. 4 Folio no. 204- Work 7Title (standard) Cosmographiae libellus Item no. 5 Folio no. 210v- Additional texts (210) Tabula
