Città del Vaticano, Biblioteca Apostolica Vaticana, Cod. 58 Century 13 Language Latin Material Membr. Height × width 223 x 185 No. of leaves 271 Cover Integumentum membranaceum No. of hands 1 (exc. 113v-114v, 269v-270v) No. of columns 1 col. Initials etc. Tituli atramento inscripti atque rubro et caeruleo additi Marginal annotations Glossae passim et inter lineas et in marginibus partim argento partim atramento aut plumbo exaratae Printed catalogs A. Maier, Codices Burghesiani (1952), 76-7 Source Maier Type of source cat. Source’s source insp. Work 1Author standard Porphyrius Title (standard) Isagoge Item no. 1 Folio no. 1r-10v Glosses etc. (1r) nota pretii: logica vetus et nova. ij. fr. Work 2Author standard Aristoteles Title (standard) Logica vetus Contents (10v-27v) Praedicamenta; (28r-37v) Perihermeneias Item no. 2 Folio no. 10v-37v Work 3Author standard Gilbertus Porretanus Title (standard) Liber sex principiorum Item no. 3 Folio no. 37v-45v Work 4Author standard Boethius Title (standard) Varia Contents (46r-57r) De divisione; (57r-90v) De differentiis topicis Item no. 4 Folio no. 46r-90v Work 5Author standard Aristoteles Title (standard) Logica nova Contents (91r-113r) Elenchi; (115r-184v) Topica; (185r-232v) Analytica priora; (233r-269v) Analytica posteriora Item no. 5 Folio no. 91r-269v Additional texts (alia manu): (113v) Carmen de algorithmo: Halgorismus ars presens dicitur in qua... ... Inde duas adde primas ac condicione; (113v) Nota de regulis syllogismi; (114v) Quaestio ...; (269v-270v) ... de fallaciis Illustrations (115r, 185r, 233r) imagines variis coloribus; (270v) imago feminae tenentis gladium ruditer atramento cum versibus: Diane(?) statua ....
